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
Reduce teh fraction 18/27 to its simplest form.
2/3
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
Divide carefully! 168 ÷ 12 = ?
14
400

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

3/10

400
What is the Greatest Common Factor (GCF) of 48 and 64?
16
400
What is the Least Common Multiple of 2,3, and 9?
18
400

What vocabulary word means the answer to a subtraction problem?

Difference

500
Multiply carefully! 52 x 39 = ?
2,028
500
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
What is the Greatest Common Factor (GCF) of 45 and 63?
9
500
What is the Least Common Multiple of 2,3 and 5?
30
500

What vocabulary word means the answer to a division problem?

quotient

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