Computation
Fractions
Greatest Common Factor (GCF)
Least Common Multiple (LCM)
Math Vocabulary
100

Add carefully! 385 + 637 = ?

1,022

100

Give an equivalent fraction for 3/4.

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

100

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

30

100

What is the Least Common Multiple of 6 and 10?

60

100

What vocabulary word means the answer to an addition problem?

sum

200

Subtract carefully! 8,014 - 3,916 = ?

4,098

200

What is an equivalent fraction for 2/5? 

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

200

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

5

200

What is the Least Common Multiple of 20 and 4?

20

200

What vocabulary word means the answer to a multiplication problem?

product

300

Multiply carefully! 27 x 8 = ?

216

300

Reduce the fraction 35/40 to its simplest form.

7/8

300

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

11

300

What is the Least Common Multiple of 6 and 8?

24

300

What vocabulary word means the top part of a fraction?

numerator

400

Multiply carefully! 52 x 39 = ?

2,028

400

Reduce the fraction 18/27 to its simplest form.

2/3

400

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

9

400

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

30

400

What vocabulary word means the answer to a division problem?

quotient

500

Divide carefully! 168 รท 12 = ?

14

500

What is 48/64 in simplest terms?

3/4

500

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

16

500

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

18

500

What does congruent mean?

a) the same shape and size

b) same amount of size

c) same area

a

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