Mathematics Study Guide

Science 2,358 clues | 267 recurring answers
Topic Overview Study Guide Practice
267
answers to learn
40 Must-Know
52 Should-Know
175 Worth Knowing

Quick Reference: Must-Know Answers

These appear 8+ times. Memorize these first.

3 48 7 36 12 28 5 27 4 27 6 26 8 25 2 24 10 19 9 18 13 18 1 18 40 17 30 15 21 15 17 14 three 13 14 13 100 13 0 13 Zero 13 Seven 12 24 12 18 12 16 12 15 12 Four 11 20 11 Euclid 10 88 10 400 10 one 9 23 9 11 9 two 9 five 9 pi 8 64 8 48 8 144 8

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Jump to: Chemistry / Elements | Astronomy / Space | Other | Math / Physics | Biology / Animals | Botany / Plants | Earth Science | Medicine / Health

Chemistry / Elements

100 answers | 612 clues
Must-Know (23)
3 48x 14.9% stumper $534 avg J:25 DJ:22 FJ:1
J $100 1993 Solid geometry deals with figures having this many dimensions
J $500 2000 The difference between a million & a billion in the U.S. is just this many zeros
DJ $1,000 1989 If you kowtow to the emperor, your head should touch the floor this many times after each kneeling
12 28x 22.2% stumper $733 avg J:17 DJ:10 FJ:1
J $200 2019 A.A. is one of many support groups whose recovery programs are based on this many steps
J $600 2022 In a Christmas song: 156 "drummers drumming", a multiple of the actual number that would totally rock so hard
J $1,000 2024 "Paradise Lost" & the "Aeneid" are divided into this many "books"
8 25x 4.0% stumper $740 avg J:12 DJ:13
J $100 1988 The Beatles promised they'd love their girl this many days a week
J $600 2008 It's a rap!:"____ Mile"
J $1,000 2015 Number of original U.S. colonies minus the number of official solar planets farther out than Earth
2 24x 4.3% stumper $630 avg J:11 DJ:12 FJ:1
J $100 1987 An isosceles triangle has this many sides equal in length
J $600 2006 In the Army, number of silver bars a captain has or silver stars a major general has
DJ $1,000 1989 Richard Henry Dana Jr. spent this many "Years Before the Mast"
10 19x 10.5% stumper $589 avg J:14 DJ:5
J $100 1999 Bo Derek's big screen breakthrough
J $600 2015 Number of seconds in an hour divided by the number of degrees in a circle
J $1,000 2008 Syllables in a line of standard iambic pentameter
9 18x 11.1% stumper $517 avg J:12 DJ:6
J $100 1993 16th century author John Heywood wrote, "A woman hath" this many "lives like a cat"
DJ $600 2000 Number of volts in the battery seen here:
J $1,000 2008 In the 1930s Harlan F. Stone & Owen J. Roberts were 2 of the group called this many "old men"
13 18x $422 avg J:14 DJ:4
J $100 1985 Total number of colonies involved in the American Revolution against England
J $500 2001 The traditional number of those who attended the Last Supper
J $1,000 2019 In 1865 this number amendment abolished slavery
1 18x 5.6% stumper $506 avg J:9 DJ:9
J $100 2000 Usually, to begin a long distance call from your home phone, it's the first number you must press
J $500 1989 It's the product of any expression & its reciprocal
DJ $1,000 DD 2006 1/2 plus 1/3 plus 1/10 plus 1/15
30 15x 13.3% stumper $580 avg J:10 DJ:5
J $100 1997 Number of pieces of silver Judas received
J $500 1993 The war with this number in its name erupted in central Europe in 1618
DJ $1,000 1989 If we were to end this category the way a reporter finishes an article, we'd put this number on it here
21 15x 33.3% stumper $840 avg J:10 DJ:5
J $200 2019 Gamblers know it's another name for blackjack--hit me!
J $600 2014 The largest common factor of 84 & 105 is this
J $1,000 2021 It's the total number of dots on a standard die
14 13x 25.0% stumper $575 avg J:6 DJ:6 FJ:1
J $200 2021 It's the number of days in a fortnight
J $500 1994 It's the number of lines in a sonnet
J $1,000 2024 As the word for this number sounds like it means "certainly death", Cantonese speakers have a collective case of tetrakaidekaphobia
100 13x 23.1% stumper $531 avg J:9 DJ:4
J $100 1988 Number of dollars in a "C-note"
J $600 2019 An international bestseller:"The ___-Year-Old Man Who Climbed Out the Window and Disappeared"
DJ $1,600 2021 Khaled Hosseini's "Splendid Suns" divided by John Reed's "Days That Shook the World"
0 13x $531 avg J:7 DJ:6
J $100 2001 The longitude in degrees of Greenwich, England
J $500 1995 The numbers of U.S. Interstate Highways that run coast to coast end in this digit
DJ $1,600 2009 Murray Head's nights "In Bangkok" minus Brewer & Shipley's tokes "Over The Line"
Zero 13x 9.1% stumper $682 avg J:7 DJ:4 FJ:2
J $100 1985 The answer to 65divided by4/7x 0
J $600 2008 In 2006 the death of a model who didn't eat enough led to a debate named for this size in women's wear
J $1,000 2013 States outside the contiguous U.S.minus people on the dais behind the president at the State of the Union
Seven 12x $767 avg J:5 DJ:7
J $200 1984 Number of gables on Nathaniel Hawthorne's "House"
J $600 2014 The White Stripes, mobilizing:"____ Nation Army"
DJ $1,200 2013 (Morgan Freeman presents the clue.) I played Detective Somerset in this 1995 film where Kevin Spacey left Brad Pitt a very unwanted gift
18 12x 41.7% stumper $892 avg J:7 DJ:5
J $200 1989 Number of inches in half a yard
J $500 1997 A gold ring has this many karats if it contains 6 parts of another metal
J $1,000 2019 In Judaism the word chai represents "life" & is synonymous with this number used to signify good luck & a long life
15 12x 16.7% stumper $883 avg J:7 DJ:5
J $100 1993 It's the first point score in tennis
J $500 1985 The square root of 225
DJ $1,000 1992 A pentadecagon is a geometric figure with this many sides
Four 11x $809 avg J:6 DJ:5
J $100 1989 The number of Preps, Tops or Seasons of pop music fame
DJ $800 2017 Chambers in a cow's stomach
J $1,400 DD 2009 Number of U.S. states that begin with the letter I
Euclid 10x 10.0% stumper $770 avg J:2 DJ:8
J $200 2002 This Greek mathematician's 13-volume work "Elements" is the basis for modern-day geometry
J $500 1988 About 300 B.C., he postulated "a straight line can be drawn from any point to any other point"
DJ $1,000 1997 This Greek's "Elements" deal with the theories of earlier scholars like Eudoxus of Cnidus
400 10x 20.0% stumper $970 avg J:4 DJ:6
J $400 2015 Title number of Truffaut "Blows" in a 1959 film
J $500 2001 Title number of blows in a 1959 Truffaut film that could be described as quadrigenarious
DJ $1,200 2002 Michael Johnson won Olympic Gold in 2000 by covering this many meters in 43.84 seconds
23 9x 12.5% stumper $925 avg J:4 DJ:4 FJ:1
DJ $200 1995 In the equationx-4=19, x is equal to this
J $600 2019 In honor of childhood idol Michael Jordan, LeBron James has long worn this number
J $1,000 2009 For Kristi's birthday, Gram chose this (Dr. Pepper is a "unique blend of" this many "flavors")
five 9x 22.2% stumper $733 avg J:6 DJ:3
J $200 2014 A parched Alan Jackson:"It's only half past 12 but I don't care, it's ____ o'clock somewhere"
DJ $800 2025 It's the number of syllables in the first line of a traditional haiku
J $1,000 2011 The Vogues:"____ O'Clock World"
pi 8x $414 avg J:6 DJ:1 FJ:1
J $200 2016 It's the term for the ratio of the circumference of a circle to its diameter
J $500 1998 Devotees of this celebrate its irrational existence each 3/14 at 1:59 P.M.
FJ 2005 The phrase "How I want a drink, alcoholic of course" is often used to help memorize this
Should-Know (24)
180 7x $471 avg J:4 DJ:3
J $200 2017 This number can mean to turn your life around or just turn yourself around
DJ $800 2010 A soldier's "about face" involves a turn of this many degrees
DJ $1,000 1992 Number of degrees between the freezing & boiling points of water on the Fahrenheit scale
911 7x 14.3% stumper $614 avg J:5 DJ:2
J $100 2000 In a song title, rap group Public Enemy complained that this emergency number "is a joke"
J $600 2014 Help is on the way:"Nanny ____"
DJ $1,600 2013 Public Enemy:"____ Is A Joke"
plane geometry 7x $633 avg J:2 DJ:4 FJ:1
DJ $400 1995 Topology is a branch of this mathematical field concerned with the general properties of shapes
DJ $800 1984 Branch which comes in plane or solid
DJ $1,600 2011 Jean Poncelet's work on conic sections helped found the "projective" form of this branch of mathematics
a tangent 7x $643 avg J:5 DJ:2
J $200 2003 A straight line that touches the outside of a circle at only one point is called this
DJ $600 1988 It's a straight line having 1 point in common with a curve; you might go off on one
J $1,000 2016 "SOH CAH TOA" helps you remember the meaning of the trig functions sine, cosine & this one
algebra 6x 16.7% stumper $933 avg J:3 DJ:3
J $100 1995 The name of this branch of math comes from the Arabic al-jabr, meaning "restoration"
J $500 1986 You'd study the binomial theorem in this branch of mathematics
DJ $1,000 1987 Analytic geometry combines geometry with this branch of arithmetic
90 6x $217 avg J:6
J $100 1998 You're right, an angle that is more than acute but less than obtuse has this many degrees
J $500 1997 It's the radioactive isotope of strontium from atomic fallout sometimes found in food
J $100 1985 Number of seconds in 1½ minutes
60 6x 16.7% stumper $667 avg J:2 DJ:4
J $400 1999 In 1899 the Jamais Contente, "Never Satisfied", became the first auto to "go like" this
DJ $800 2011 Number of hulls on a catamaran times the number of days in April
DJ $1,200 2014 Matt served the calendar years 2009 through 2013 in prison, so he marked off this many first days of the month
27 6x 33.3% stumper $767 avg J:2 DJ:4
J $400 2008 Always a bridesmaid, never a bride:"____ Dresses"
J $600 2024 You can just do the math to get this number of batters faced by a Major League Baseball pitcher who threw a perfect game
DJ $1,600 2018 Janis Joplin & Jimi Hendrix are members of this morbid numeric club, as they were both this age when they passed
the volume 6x $467 avg J:2 DJ:4
J $200 1985 The total space contained within a 3-dimensional figure is called this
DJ $800 2025 For a sphere, this measure is (4/3) pi r3
DJ $400 2012 A formula used for cubes is V = e3, in which "V" is this
200 5x 40.0% stumper $1,020 avg J:2 DJ:3
J $200 2015 You get this many dollars for passing Go in classic Monopoly
J $500 1990 Throw all strikes in bowling and you'll get a 300; alternate strikes & spares and you'll get this score
DJ $2,000 2021 According to Johns Hopkins & the Mayo Clinic, a desirable level of total cholesterol in the blood is below this number
101 5x 20.0% stumper $700 avg J:4 DJ:1
J $100 1997 You saw thousands of spots before your eyes in the 2 Disney movies about this number of dalmatians
J $600 2021 The OED found the University of Buffalo was the first to use this number denoting an introductory course, in 1929
DJ $2,000 2023 Legend says facing a teacher's make-worktaskto add up the first hundred positive integers, Carl Gauss quickly saw 50 pairs each totaling this
subtraction 5x $280 avg J:4 DJ:1
J $100 1993 A remainder is the number left over after this mathematical operation is performed
DJ $800 1993 This process is verified by adding the subtrahend to the difference
J $100 1994 It's the inverse operation of addition
a triangle 5x $1,000 avg DJ:5
DJ $400 2007 It's a plane figure bounded by 3 straight lines that intersect at 3 vertices
DJ $800 2009 The formula to find the area of one of these is 1/2 base times height
DJ $1,600 2003 A scalenohedron is a crystal of 8 or 12 faces, each of which is one of these shapes
trigonometry 4x $1,000 avg J:1 DJ:3
DJ $800 1987 Greek for "3-angled measuring", this branch of mathematics is widely used in navigation
J $1,000 2017 The 6 functions of this branch of math are each defined by the ratio of 2 sides in a right-angled triangle
DJ $1,000 1985 Branch widely used by surveyors, it computes relationships between sides of a right triangle
Nine 4x $575 avg J:3 DJ:1
J $400 2025 In the book series this many "Lives of Chloe King", a teenager learns that she has special enhanced abilities like a cat
J $500 1984 Broadway hit that takes Fellini film a ½ step further
J $600 2011 The Searchers:"Love Potion Number ____"
76 4x 25.0% stumper $525 avg J:4
J $100 1988 American artist Archibald M. Willard came up with several versions of the "Spirit of..." this
J $800 2019 This gasoline brand introduced its iconic orange ball in 1962
J $400 2020 This 2-digit number is part of the title of theartworkseen here
666 4x $675 avg J:4
J $300 1998 In Revelation 13:8, it's given as "The Number of the Beast"
J $800 2022 Biblically, it's the "number of the beast"
J $800 2021 Found in the last book of the Bible, it was a common telephone prefix in Reeves, La. but residents got the option to change it
28 4x 50.0% stumper $850 avg J:2 DJ:2
J $400 DD 1986 Sum of the digits in the title of the followingsongby Prince:"Tryin' to run from the destruction / You know I didn't even care / 'Cause they say / 2000, zero-zero, party over, oops, out of time / So tonight, I'm gonna party like it's 1999"
J $600 2004 It precedes "Days" in the title of a Sandra Bullock movie & "Days Later" in the title of a killer virus zombie movie
DJ $1,600 2010 Sandra Bullock as a journalist who ends up in rehab:"____ Days"
19 4x $600 avg J:3 FJ:1
J $500 1990 Number of the Rolling Stones' 1966 "Nervous Breakdown"
FJ 1986 # of numbers from 1-100 where 5 is used as at least 1 digit
J $500 1989 Number of shots fired in an arrival salute to the V.P., any cabinet member or the speaker of the house
1776 4x 50.0% stumper $900 avg J:3 DJ:1
J $400 1995 The Roman numeral for this year appears on the back of a $1 bill
J $500 2000 "Sit Down, John" & "The Lees of Old Virginia" are songs from this musical set during the revolution
DJ $2,200 DD 2026 Songs from this Broadway musical include "The Lees of Old Virginia" & "Sit Down, John"
six 4x $700 avg J:3 DJ:1
J $600 2007 Faces on a cube
J $800 2008 Number of numbers to pick in each game of the 12-state Mega Millions lottery
DJ $800 2004 It's the number of basic questions in journalism (don't forget the "H")
cosine 4x $600 avg J:3 DJ:1
J $300 1991 As an angles increases from 0 to 90 its sine increases from 0 to 1 & this decreases from 1 to 0
J $600 2016 (Jimmy of the Clue Crew shows a trigonometric animation on the monitor.) As the circle is drawn in blue, in red, the "Y" values translate to sine, & in yellow, the values of "X" translate to this
DJ $1,200 2011 cos, in trig
a slide rule 4x $600 avg J:2 DJ:2
J $300 1995 Rarely used anymore, this calculating device employs logarithmic scales to multiply numbers
DJ $600 1984 Logarithmic tool outmoded by the calculator
DJ $1,200 2017 The instrument called this type of "rule" helps rescue the crew of "Apollo 13"
49ers 4x $350 avg J:4
J $400 1984 California "goal" rushers
J $600 2009 19th c. gold seekers; or Ronnie Lott, Jerry Rice, et al.
J $200 2012 Bob St. Clair's 79 & Joe Montana's 16
Worth Knowing (53)
Omar Khayyam 3 Four Weddings and a Funeral 3 Fahrenheit 451 3 decimal 3 a theorem 3 a point 3 a pie chart 3 a cone 3 55 3 1001 3 base 3 variables 2 U2 2 transmission 2 the third degree 2 the fourth estate 2 the denominator 2 the absolute value 2 Ten Days That Shook the World 2 Slaughterhouse-Five 2 secant 2 quarks 2 Pete Rose 2 one billion 2 non-Euclidean 2 Newton 2 million 2 median 2 Maroon 5 2 logarithms 2 less than 2 Japan 2 Fiddler on the Roof 2 cosecant 2 calcium 2 BUtterfield 8 2 BMW 2 an intersection 2 an equation 2 an axiom 2 a Venn diagram 2 a radical 2 a quotient 2 a quadrant 2 a pyramid 2 a plane 2 a degree 2 87 2 7th 2 72 2 4-F 2 26 2 2000 2

Astronomy / Space

39 answers | 274 clues
Must-Know (12)
5 27x 11.1% stumper $485 avg J:15 DJ:12
J $100 2001 There are this many cards in one player's hand in standard draw poker
J $500 2000 The third smallest prime number
J $1,000 2002 It's the number of years in a French president's term of office; in 2000 it was reduced from 7
4 27x 11.1% stumper $541 avg J:17 DJ:10
J $100 1998 If you got a trapezoid for Christmas, you got a figure with this many sides & a crummy gift
J $500 1993 An adult who's never lost any permanent teeth should have this many canines, whether or not he's a dog owner
DJ $1,000 1989 In 1960 Kennedy & Nixon debated one another this many times
6 26x 3.8% stumper $515 avg J:15 DJ:11
J $100 2000 The number of days it took God to create the universe & everything in it (not resting)
J $500 1993 According to an Old English song title, the number of pence that's jolly
J $1,000 2011 Nations in the Iroquois Confederacy, after the Tuscarora tribe joined
17 14x 35.7% stumper $686 avg J:8 DJ:6
J $200 1985 "She was just" this, "you know what I mean? And the way she looked was way beyond compare"
J $500 1989 The next prime number after 13
J $1,000 2003 The first Apollo mission launched at night & the last one to go to the moon had this number
three 13x 15.4% stumper $415 avg J:9 DJ:4
J $100 1984 Joanne Woodward's "Eve" had this many faces
J $800 2008 Blind Melon gave multiplication help covering the "Schoolhouse Rock!" song about this "magic number"
J $1,000 2014 Proofreader's nightmare Lynyrd Skynyrd:"Gimme ____ Steps"
24 12x 16.7% stumper $733 avg J:5 DJ:7
J $100 2000 Of 0, 12 or 24, the number of hours of sunlight in the Arctic Circle on June 21
DJ $800 2007 (Kelly of the Clue Crew shows a globe with latitude & longitude lines on the monitor.) The Earth can be divided into this many units, each measuring 15 degrees longitude & roughly equal to a time zone
DJ $1,000 1999 Letters in the Greek alphabet
16 12x 8.3% stumper $733 avg J:7 DJ:5
J $100 1994 In 1958 Chuck Berry sang about this "Sweet Little" number
DJ $600 1992 If you hold after being dealt 3 fives & an ace in blackjack you have this many points
DJ $1,000 DD 1990 Number in the title of the following Neil Sedaka hit:"Tonight's the night I've waited for..."
20 11x 9.1% stumper $664 avg J:9 DJ:2
J $400 2018 Channels in a classical Doric column, or the January date of a traditional presidential inauguration
J $500 2000 In a 1998 documentary Myles Berkowitz tried to find Ms. Right & get a movie made in this many title "dates"
J $1,000 2012 An eye chart is usually read from a distance of this many feet
88 10x 10.0% stumper $510 avg J:8 DJ:2
J $200 2024 There are this many officially recognized constellations, same as the number of keys on a standard piano
J $500 1997 Slang for a piano
DJ $2,000 2008 A pianist could tell you this is the number of days it takes Mercury to complete one orbit
11 9x $556 avg J:8 DJ:1
J $300 2001 In a 1960 film, this title number of crooks, led by Danny Ocean, plan a Vegas caper
J $500 1992 Colonel Sanders created his famous chicken using this many "herbs and spices"
J $400 2025 This Apollo mission put the first humans on the Moon
two 9x 11.1% stumper $622 avg J:6 DJ:3
J $200 2007 Humps on a Bactrian
J $600 2025 Number of points a team gets for a safety in the NFL
DJ $1,600 2004 If you are the very model of a U.S. Major General, you wear this many stars
48 8x $350 avg J:7 DJ:1
J $100 2000 States in the United States in 1945
J $500 1997 From 1912 to 1959 there were this many states in the United States
J $200 2015 Total number of stars on the U.S. flag in 1957
Should-Know (11)
70 7x 28.6% stumper $529 avg J:4 DJ:3
J $100 1999 It's the Major League record for home runs in a season
J $600 2002 According to Psalms, the number of years allotted to each human being; the strong get 10 more
DJ $1,000 DD 2011 4 score & 7 minus the syllables in a haiku
1,000 7x 14.3% stumper $629 avg J:4 DJ:3
J $100 1994 It's ten hundreds
J $800 2016 Mercury Morris of the Miami Dolphins ran for exactly this many yards in the 1972 season
J $1,000 2015 Patricia Schultz has prepared a long bucket list with her book this many "Places to See Before You Die"
the hypotenuse 7x $657 avg J:3 DJ:4
DJ $400 2018 It's the side of a right triangle that's opposite the right angle
J $600 2024 In a Tom Lehrer song, a movie called "The Eternal Triangle" stars Ingrid Bergman as this longest side of a right triangle
DJ $1,200 2025 It's the much cooler-sounding way to say the side of a right triangle opposite the right angle
Eight 6x 16.7% stumper $950 avg J:3 DJ:3
J $100 1984 It was "enough" for Dick Van Patten
J $600 2009 According to the International Astronomical Union, the number of planets in our solar system
DJ $2,000 2017 Vertices of a cube
A Thousand 6x $750 avg J:4 DJ:2
J $100 1990 According to a 1962 Bobby Vee hit, "The night has" this many eyes
J $600 2020 By Khaled Hosseini: "A ___ Splendid Suns"
DJ $1,600 2006 Wilson Pickett:"Land Of __ Dances"
prime numbers 5x 20.0% stumper $940 avg J:2 DJ:3
J $500 1987 2, 3, 5, 7, 11, & 19, for example, but not 4, 9, or 21
DJ $2,000 2003 It's been thought but not proved that there's an infinite supply of twin these, parts of them that differ by 2
DJ $600 1991 It's the term for integers greater than 1 that have only 1 & themselves as factors
42 5x 20.0% stumper $720 avg J:4 DJ:1
J $400 1990 It's the total number of dots on a pair of dice
J $600 2010 Lindbergh's most famous flight to the first manned moon landing
J $1,000 2004 ...different men who've been president of the United States
31 4x $467 avg J:2 DJ:1 FJ:1
J $200 2025 Baskin-Robbins started out offering this many flavors; now the company has 1,400-plus
J $600 2013 The Baskin-Robbins logo introduced in 1953 included this number
FJ 2013 North America's 3 mainland countries have a total of 91 states & provinces; Mexico has this many states
300 4x $625 avg J:2 DJ:2
J $100 1992 In bowling, roll 12 strikes in a single game & you'll achieve this perfect score
DJ $800 2009 75% of 200 plus 200% of 75 equals this
DJ $1,200 DD 2003 Between 2 & 2:50 P.M., the minute hand on your watch covers this many degrees
29 4x $975 avg J:3 DJ:1
J $500 1988 Number in the last line of the complete version of the poem which begins "30 days hath September"
J $1,000 2022 Start counting in your head! It's the next prime number after 23
J $800 2002 In a 1976 song, the number of crew members who perished in "The Wreck of the Edmund Fitzgerald"
an ellipse 4x 25.0% stumper $950 avg DJ:4
DJ $400 2010 (Kelly of the Clue Crew shows a diagram on a monitor) Acirclehas 2 foci that coincide in a single point. If we separate the foci, we can drawthis7-letter conic section
DJ $800 2018 E:It's a closed, oval-shaped curve
DJ $1,200 2021 Homotopy is when one shape can be continuously deformed into another; a circle is homotopic to this oval closed curve
Worth Knowing (16)
Three's Company 3 a ray 3 a parabola 3 77 3 101 Dalmatians 3 Three Men and a Baby 2 Thirteen 2 the Four Horsemen of the Apocalypse 2 The 39 Steps 2 R2-D2 2 PT-109 2 Proof 2 basketball 2 97 2 2 Broke Girls 2 .45 2

Other

74 answers | 185 clues
Should-Know (6)
the 600 7x 42.9% stumper $729 avg J:6 DJ:1
J $500 1994 In "The Charge of the Light Brigade", it's the number of soldiers who rode "Into the Valley of Death"
J $1,000 2022 In a classic poem: "Then they rode back, but not / Not the" 19
DJ $600 1988 Number of members in the brigade that, in the poem, rode "into the valley of death"
500 6x 50.0% stumper $800 avg J:3 DJ:3
J $300 1993 This number often follows "Fortune" & "Indy"
J $600 2016 Seuss' "The ____ Hats of Bartholomew Cubbins"
DJ $2,000 2013 The Proclaimers:"I'm Gonna Be (____ Miles)"
A Chorus Line 5x $840 avg J:3 DJ:2
J $400 2008 "I Hope I Get It"
J $800 2017 "I Hope I Get It"
DJ $1,000 1996 "I Hope I Get It"
150 5x 40.0% stumper $560 avg J:4 DJ:1
J $400 2024 In 2024 West Conshohocken Borough in Pennsylvania celebrated its sesquicentennial, this many years
J $500 1999 Number of psalms in the Biblical book of Psalms
DJ $1,000 1988 Number of psalms in the Book of Psalms
an abacus 4x $1,650 avg J:2 DJ:2
J $100 1991 A calculating device with rows of beads strung on a wire & mounted on a frame
DJ $6,000 DD 2021 Their numerals weren't handy for arithmetic, so ancient Romans did most of their calculating on this device
DJ $200 1988 Calculating device the Chinese call the "suan pan"
360 4x $525 avg J:1 DJ:3
DJ $200 1984 Number of degrees in a circle
DJ $1,200 2010 No matter how many sides a convex polygon has, the sum of its exterior angles will always equal this many degrees
J $300 1997 On a square, it's the total number of degrees of the interior angles
Worth Knowing (68)
scalene 3 My Fair Lady 3 Hairspray 3 Cabaret 3 binary 3 a right angle 3 a diameter 3 80 3 73 3 714 3 49 3 409 3 39 3 1600 3 1492 3 109 3 "Sixteen Tons" 3 "50 Ways to Leave Your Lover" 3 Wayne Gretzky 2 The Three Faces of Eve 2 The Seven Year Itch 2 the remainder 2 the perimeter 2 the Gang of Four 2 the circumference 2 One Day at a Time 2 Oliver! 2 Oklahoma! 2 obtuse 2 Nine Inch Nails 2 K2 2 Jackson Pollock 2 integers 2 degrees 2 Catch-22 2 Blink-182 2 angles 2 A Tale of Two Cities 2 a protractor 2 A Funny Thing Happened on the Way to the Forum 2 a decagon 2 95 2 90210 2 84 2 81 2 800 2 8 1/2 2 640 2 61 2 52 2 501 2 36 2 35 2 32 2 3000 2 20/20 2 1999 2 1961 2 108 2 100,000 2 1,760 2 1,001 2 $200 2 "When I'm Sixty-Four" 2 "Mambo No. 5" 2 "Five O'Clock World" 2 "Eight Days A Week" 2 the 80s 2

Math / Physics

21 answers | 98 clues
Must-Know (3)
7 36x 8.3% stumper $742 avg J:22 DJ:14
J $100 2001 Number of proverbial "seas" of the world, or number of "sisters" in women's colleges in the Northeast
J $500 1990 The book of Proverbs says, "Wisdom hath builded her house; she hath hewn out" this many "pillars"
J $1,000 2002 Joshua & his army circled Jericho for this number of days
64 8x 25.0% stumper $600 avg J:6 DJ:2
J $200 2008 The Beatles asked, "Will you still need me, will you still feed me when I'm" this
J $800 2023 In 2023 France raised the retirement age to this, still younger than Social Security's longtime number until 1983
J $1,000 2022 In 1958 Crayola introduced its box of this many crayons, the first with sharpener included
144 8x 12.5% stumper $875 avg J:4 DJ:4
J $300 1990 A dozen dozen
DJ $800 2015 100 & 200:It's a gross
J $1,000 2009 3-digit number for a gross
Should-Know (2)
57 5x $240 avg J:4 DJ:1
J $100 1997 Heinz' varieties
J $200 2024 The right spot to smack on a Heinz bottle is this number to get the ketchup flowing at a brisk .028 mph
J $200 2020 This number is in Heinz' slogan
25 5x 20.0% stumper $760 avg J:1 DJ:4
DJ $200 1987 The next square in the series 4, 9, 16,...
DJ $600 1986 Number whose square is 625 & whose square root is 5
DJ $1,000 1984 The reciprocal of 1/25
Worth Knowing (16)
The Three Musketeers 3 Ten 3 complementary 3 Radius 3 The House of the Seven Gables 2 Pythagoras 2 Five Easy Pieces 2 Cube 2 an arc 2 a prime number 2 a matrix 2 a cylinder 2 9 to 5 2 34 2 202 2 Trafalgar Square Root 2

Biology / Animals

27 answers | 94 clues
Must-Know (1)
40 17x 5.9% stumper $465 avg J:14 DJ:3
J $100 1995 Baba's thieves or Borden's whacks
J $600 2012 It's the new 30:quadraginta
J $1,000 2006 (Jimmy of the Clue Crew delivers the clue from Dublin, Ireland.) The beauty of Ireland has been summed up in the popular phrase, this many "shades of green"
Should-Know (8)
congruent 5x $960 avg J:2 DJ:3
J $400 1998 From the Latin "to agree", it describes 2 figures that coincide when superimposed
DJ $600 1991 In geometry, the term for two or more figures that are identical in size and shape
J $1,000 2012 From the Latin for "agreeing", it means identical in shape & size, like the two objects seen here
calculus 5x $800 avg DJ:4 FJ:1
DJ $600 1984 Branch named from the Latin word for pebble comes in "differential" & "integral"
DJ $1,000 1987 This branch of math was invented to solve problems with quantities that change or vary
FJ 2006 In Latin the name of this math field meant a pebble used in counting, & the word also has the medical meaning "stone"
99 5x $280 avg J:4 DJ:1
J $200 2014 Number of Jay Z' title "Problems", or "Bottles Of Beer On The Wall"
DJ $200 1989 On T\/'s "Get Smart", this was the number of the agent who gave birth to twins
J $300 1993 In lunch counter slang, this number means the chief soda jerk, as Barbara Feldon might know
Seventeen 4x 25.0% stumper $700 avg J:3 DJ:1
J $200 1990 Janis Ian "learned the truth at" this age "that love was meant for beauty queens"
DJ $2,000 2010 This number, one of the first 20, uses only one vowel (4 times!)
J $200 1985 In September '84, this magazine turned 40, 23 years older than its name
Infinity 4x $600 avg DJ:4
DJ $400 2017 Dev Patel played mathematician Srinivasa Ramanujan in 2016's "The Man Who Knew" this limitless number
DJ $600 2001 A quantity, such as the set of all natural numbers; its symbol is seen here
DJ $600 1985 The figure resembling eight turned on its side symbolizes this
96 4x 25.0% stumper $825 avg J:3 DJ:1
J $200 1988 ? & the Mysterians' only #1 hit was about crying this many tears
J $800 2022 In Roman numerals it's XCVI
DJ $2,000 DD 2021 1956's "Dalmatians" minus 2003's "People You Meet in Heaven"
86 4x 25.0% stumper $1,450 avg J:3 DJ:1
J $400 1993 A bouncer could tell you that to eject someone from a bar is to do this to him
J $600 2014 This term that means "to throw out" or "we're out of it" may be rhyming slang for "nix"
DJ $4,000 DD 2011 In restaurant slang, this number means "all gone"
10,000 4x 25.0% stumper $475 avg J:4
J $200 1999 On March 29, 1999 the Dow Jones Industrial Average closed above this benchmark for the first time
J $1,000 2020 The word myriad can refer to any large number of things, or specifically to this big number
J $300 1999 Number of Natalie Merchant's musical "Maniacs"
Worth Knowing (18)
Three Mile Island 3 four and twenty 3 a rhombus 3 a circle 3 "1999" 3 vertex 3 topology 2 the Yankees 2 the Fifth 2 The B-52s 2 Route 66 2 cotangent 2 a trapezoid 2 7th heaven 2 54°40' 2 1985 2 "The Four Seasons" 2 "Knock Three Times" 2

Botany / Plants

3 answers | 13 clues
Must-Know (1)
one 9x $388 avg J:7 DJ:1 FJ:1
J $100 2000 In a 1969 Three Dog Night ballad, this number is "the loneliest number that you'll ever do"
DJ $1,200 2006 U2:"__"
FJ 2008 It's the only whole number that when spelled out has all its letters in reverse alphabetical order
Worth Knowing (2)
66 2 22 2

Earth Science

2 answers | 7 clues
Should-Know (1)
50 5x 20.0% stumper $720 avg J:2 DJ:3
DJ $400 1989 Paul Simon had his only No. 1 hit in 1976 with a song about this many "Ways To Leave Your Lover"
DJ $600 1990 Though you'll probably retire later, you can join the American Assn. of Retired Persons on reaching this age
J $1,000 2016 In 1944-45 the NHL played this many games & "Rocket" Richard scored exactly that many goals, a feat not matched until 1981
Worth Knowing (1)
1493 2

Medicine / Health

1 answers | 2 clues
Worth Knowing (1)
30 Rock 2
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