Computation

Fractions

Greatest Common Factor (GCF)

Least Common Multiple (LCM)

Math Vocabulary

Add carefully! 385 + 637 = ?

1,022

Give an equivalent fraction for 3/4.

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

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

30

What is the Least Common Multiple of 6 and 10?

60

What vocabulary word means the answer to an addition problem?

sum

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

4,098

Reduce teh fraction 18/27 to its simplest form.

2/3

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

5

What is the Least Common Multiple of 20 and 4?

20

What vocabulary word means the answer to a multiplication problem?

product

Multiply carefully! 27 x 8 = ?

216

Reduce the fraction 35/40 to its simplest form.

7/8

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

11

What is the Least Common Multiple of 6 and 8?

24

What vocabulary word means the top part of a fraction?

numerator

Multiply carefully! 52 x 39 = ?

2,028

Give an equivalent fraction for 2/5.

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

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

9

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

30

What vocabulary word means the answer to a division problem?

quotient

Divide carefully! 168 รท 12 = ?

14

Multiply these fractions carefully! be sure to give your answer in simplet form. 3/4 x 2/5 = ?

3/10

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

16

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

18

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

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