Let’s Play Jeopardy! Chapter 4 Review
Vocabulary Expressions Missing Number Rules Unknown $100 $ 200 $200 $300 $400 $500 FINAL JEOPARDY! Math
100 Has numbers and operation signs. It does not have an equal sign.
? What is an expression?
200 A letter that stands for a number.
? What is a variable?
300 The answer to an addition problem.
? What is the sum?
400 The answer to a subtraction problem.
? What is the difference.
500 A number sentence stating two amounts are equal.
? What is an equation?
100 A room had 25 desks. Five desks were added and then 3 desks were removed.
? What is (25 + 5) - 3
200 Julie had $14. She spent $3 and then was given $4.
? ($14 - $13) + $4
300 Susan had 10 tickets. She gave 5 to her friends and then bought 2 more.
? What is (10 – 5) + 2 ?
400 There were 12 apples in the fruit bowl. Three were eaten and 6 more were added.
? What is (12 – 3) + 6
500 The library has 86 biographies. Seven are checked out and 4 are thrown away.
? What is 86 – (7 + 4) ?
100 There are 15 apples on the table. Five are red and the others are green.
? What is 5 + a = 15 ?
200 There are some boxes of cereal on the shelf. Sam takes 3 boxes. Now there are 12 boxes on the shelf.
? What is b – 3 = 12 ?
300 There are 25 sodas in a machine. Mr. Lee adds some sodas. Now there are 42 sodas.
? What is 25 + s = 42 ?
400 Mira added 12 pennies to a jar of pennies. Now there are 74 pennies on the jar.
? What is p + 12 = 74 ?
500 There are 35 crayons in a box. Four are red. The rest are other colors.
? What is 35 – 4 = c ?
100 Input61518 Output132225
? What is +7?
200 Input Output101520
? What is – 10?
300 Input Output272934
? What is + 9?
400 Input Output151926
? What is – 8?
500 Input Output385059
? What is – 13?
– x = 7
? What is 6?
x = 32
? What is 9?
– x = 16
? What is 26?
x = 78
? What is 21?
– x = 33
? What is 47?
Final = x + 32
? What is 40?
References I’ll Take Lucic For Three More Alex. (n.d.). The Spoked B. Retrieved November 24, 2009, from thespokedb.files.wordpress.com/2009/10/alex- trebek2.jpg Television : Jeopardy : Wavplanet.com. (n.d.). Online Audio Database - Wavplanet.com. Retrieved November 24, 2009, from