5th Grade Math Jeopardy

Computation

100

Solve carefully! ( 7/8 + 1/12) - 1/2

11/24

200

Solve carefully. 11/12 - 4/6 =?

Reduce fraction to simplest form!!

1/4 

300

What is the difference of 2/3 - 7/12 ?

1/12

400

Solve for x. 

1/6 + (15/15 - 7/10)= x

14/30 or 7/15

500

What is the sum of 4/30 + 3/5?

17/25

Fractions

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

Add these fractions carefully! be sure to give your answer in simplest form. 3/4 + 2/5 = ?

23/20

Greatest Common Factor (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

Least Common Multiple (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

Math Vocabulary

100

What vocabulary word means the answer to a fraction that you are subtracting ? 

The difference.

200

What is the name of a fraction where the numerator is larger than the denominator?

Improper fraction. 

300

What vocabulary word means the top part of a fraction?

numerator

400

When adding two fractions, what is the answer called ?

The sum. 

500

The greatest common factor (GCF) of any two numbers is A) a number that divides evenly into both numbers. B) the largest number that divides evenly into both numbers. C) a number that both numbers will divide into evenly. D) the largest number that both numbers will divide into evenly.

B