5th Grade Math Jeopardy

Compare Fractions

100

Compare 4/5 and 5/6.

5/6 is greater

200

Explain why this is true or false. 18/24 = 5/8. 

False because 18/24 > 15/24

300

The least greatest fraction: 7/15 or 2/5

2/5

400

Order the fractions from greatest to least: 5/6, 5/8, and 3/4.

5/6, 3/4, 5/8

500

x/24 = 1/4

sample answer: x = 7

Simplest Form

100

Give an equivalent fraction for 3/4.

Possible answers (there could be others) 6/8; 9/12; 12/15; 15/18; etc.

200

Reduce the fraction 18/27 to its simplest form.

2/3

300

Reduce the fraction 35/40 to its simplest form.

7/8

400

Give an equivalent fraction for 2/5.

Possible answers (there could be others) 4/10; 6/15; 8/20; 10/25; 12/30; etc.

500

Reduce the fraction 16/64 to its simplest form.

1/4

GCF

100

What is the Greatest Common Factor (GCF) of 60 and 30?

30

200

What is the Greatest Common Factor (GCF) of 20 and 35?

5

300

What is the Greatest Common Factor (GCF) of 44 and 33?

11

400

What is the Greatest Common Factor (GCF) of 45 and 63?

9

500

What is the Greatest Common Factor (GCF) of 48 and 64?

16

LCM

100

What is the Least Common Multiple of 6 and 10?

60 

200

What is the Least Common Multiple of 20 and 4?

20

300

What is the Least Common Multiple of 6 and 8?

24

400

What is the Least Common Multiple of 2,3 and 5?

30

500

What is the Least Common Multiple of 2,3, and 9?

18

Fractions as Decimals

100

9/25 as a decimal

0.36

200

1/5 as a decimal

0.2

300

0.05 as a fraction

1/20

400

three and sixty-five hundredths as a fraction and decimal

3 65/100, 3.65

500

seven tenths as a fraction, decimal, and percent

7/10, 0.7, 70%