GAME NAME:

RATIONAL NUMBERS

SINGLE JEOPARDY!®  

CATEGORY 1

CATEGORY 2

CATEGORY 3

CATEGORY 4

CATEGORY 5

CATEGORY 6

FULL SIZE
CATEGORY

ABBREVIATED
CATEGORY

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

JEOPARDY! is a registered trademark of Jeopardy Productions, Inc. © 2010 Jeopardy Productions, Inc. All Rights reserved. Classroom Jeopardy! © Educational Insights

 GAME NAME:

RATIONAL NUMBERS

DOUBLE JEOPARDY!®  

CATEGORY 1

CATEGORY 2

CATEGORY 3

CATEGORY 4

CATEGORY 5

CATEGORY 6

FULL SIZE
CATEGORY

ABBREVIATED
CATEGORY

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

JEOPARDY! is a registered trademark of Jeopardy Productions, Inc. © 2010 Jeopardy Productions, Inc. All Rights reserved. Classroom Jeopardy! © Educational Insights