﻿ Classroom Jeopardy!®
 GAME NAME: RATIONAL NUMBERS SINGLE JEOPARDY!®

CATEGORY 1

CATEGORY 2

CATEGORY 3

CATEGORY 4

CATEGORY 5

CATEGORY 6

 FULL SIZECATEGORY ABBREVIATEDCATEGORY Explanation
 RATIONAL? RATION- AL #'S IDENTIFY ALL SET(S) TO WHICH THE NUMBER BELONGS
 MULTIPLICATIVE INVERSES INVERSE WRITE THE MULTIPLICATIVE INVERSE OF EACH NUMBER.
 TIME'S UP TIME'S UP MULTIPLYING RATIONAL NUMBERS
 TIME TO SIMPLIFY TIME TO SIMPLIFY SIMPLIFY BEFORE YOU MULTIPLY
 OH MY! DIVIDE OH MY! DIVIDE DIVIDING RATIONAL NUMBERS
 IT'S ANOTHER LANGUAGE ANOTHER LAN. MULTIPLYING/DIVIDING ALGEBRAIC FRACTIONS.

CLUE 1

ROW VALUE
200 POINTS

Response 1

-5

I, Q

A/B

B/A

2/5 X 3/16

3/40

3/8 · 4/9

1/2 X 1/3 = 1/6

4/5 ÷ 2/5

2

3X/Y X 9Y/X

27

CLUE 2

ROW VALUE
400 POINTS

Response 2

6.05

Q

-9

-1/9

3/5(-5/12)

-1/4

2(-7/12)

1/1 X -7/6 =  -1 1/6

3/4 ÷ 15/16

4/5

12/JK X 3K/4

9/J

CLUE 3

ROW VALUE
600 POINTS

Response 3

4

N, W, I, Q

4 2/5

5/22

-6/7(-6/7)

36/49

2 2/6 · 6 2/7

2/3 X 22/1 = 14 2/3

-11 ÷ 3  1/7

-3  1/2

C/8 ÷CD/5

5/8D

CLUE 4

ROW VALUE
800 POINTS

Response 4

9.0202020...

Q

6  2/3

3/20

AB/9 X A/B SQUARED

A SQUARED/9B

2 2/5 · 1/6

2/5 X 1/1 = 2/5

AB/12 ÷ B/16

4A/3

K TO THE 3RD POWER/9 ÷K/24

8K TO THE 2ND

POWER/3

CLUE 5

ROW VALUE
1000 POINTS

Response 5

30.151151115...

NOT RATIONAL,

IRRATIONAL, NOT HERE,

-66  2/3

-3/200

4X/3Y X 12Y SQUARED/X

SQUARED

16Y/X

1 1/2 · 1 7/9

1/1 X 8/3 = 2 2/3

21Y/8X TO THE 2ND POWER ÷

7Y/16X

6/X

2S/T TO THE 2ND POWER

DIVIDED BY ST TO THE 3RD

POWER/8

16/T TO THE 5TH

POWER

 CATEGORY: DIVIDING RATIONAL NUMBERS FINAL JEOPARDY!® CLUE: HOW MANY 1/4-POUNDHAMBURGERS CAN BE MADEFROM 2 3/4 POUNDS OFGROUND BEEF? Response: 11 HAMBURGERS

 GAME NAME: RATIONAL NUMBERS DOUBLE JEOPARDY!®

CATEGORY 1

CATEGORY 2

CATEGORY 3

CATEGORY 4

CATEGORY 5

CATEGORY 6

 FULL SIZECATEGORY ABBREVIATEDCATEGORY Explanation
 RATIONAL? RATION- AL? IDENTIFY THE SET TO WHICH EACH NUMBER BELONGS.
 MULTIPLICATIVE INVERSE MULTI. INVERSE WRITE THE MULTIPLICATIVE INVERSE OF EACH NUMBER
 TIME'S UP TIME'S UP MULTIPLYING RATIONAL NUMBERS
 TIME TO SIMPLIFY TIME TO SIMPLIFY SIMPLIFY BEFORE YOU MULTIPLY.
 OH MY! DIVIDE OH MY DIVIDE DIVIDING RATIONAL NUMBERS
 IT'S ANOTHER LANGUAGE IT'S ANOTHER LAN. MULTIPLYING AND DIVIDING RATIONAL NUMBERS.

CLUE 1

ROW VALUE
400 POINTS

Response 1

0.000039

Q

5 1/4

4/21

5/8 · 2 1/2

1 9/16

8/9 · 27/28

2/1 X 3/7 = 6/7

3/10 ÷ 1/5

1 1/2

4A/5 · 3/A

2 2/5

CLUE 2

ROW VALUE
800 POINTS

Response 2

-2  1/3

Q

-7

-1/7

4/5 · 6

4 4/5

4A/5 · 3/A

4/5 X 3/1 = 12/5 = 2

2/5

-5/8 ÷ (-4)

5/32

8/C · C TO THE 2ND POWER/11

8C/11

CLUE 3

ROW VALUE
1200 POINTS

Response 3

9,999,992

N, W, I, Q

-3 2/9

-9/29

4T/9R · 18R/T SQUARED

8/T

-6 2/3(-1 1/2)

-10/1 X -1/1 = 10

6 2/3 ÷ 5

1 1/3

5S/T ÷ 6RS/T

5/6R

CLUE 4

ROW VALUE
1600 POINTS

Response 4

0.4545...

Q

AB/HJ

HJ/AB

-5 1/3 · 3 3/8

-18

N/18 · 6/N TO THE 3RD POWER

1/3 X 1/N TO THE 3RD

POWER = 1/3N TO THE

3 3/10 ÷ 1 5/6

1 4/5

10/3X ÷ 5/2X

4/3=1 1/3

CLUE 5

ROW VALUE
2000 POINTS

Response 5

1.2345...

NOT RATIONAL,

IRRATIONAL, NONE OF

8 1/2

2/17

3/32 · 24/39

3/52

5/12 · 3 1/9

5/3 X 7/9 = 35/27 =

1 8/27

2 1/6 ÷ (-1 1/5)

-1 29/36

X TO THE 2ND POWER/5 ÷ AX/2

2X/5A

 CATEGORY: DIVIDING RATIONAL NUMBERS FINAL JEOPARDY!® CLUE: HOW MANY 1/4-POUNDHAMBURGERS CAN BE MADEFROM 2 3/4 POUNDS OFGROUND BEEF? Response: 11 HAMBURGERS