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?

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20

200
What vocabulary word means the answer to a multiplication problem?
product
300

Multiply carefully! 27 x 8 = ?

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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?

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11

300
What is the Least Common Multiple of 6 and 8?
24
300

What vocabulary word means the top part of a fraction?

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numerator

400
Multiply carefully! 52 x 39 = ?
2,028
400

Give an equivalent fraction for 2/5.

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

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?

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30

400
What vocabulary word means the answer to a division problem?
quotient
500

Divide carefully! 168 รท 12 = ?

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14

500
Multiply these fractions carefully! be sure to give your answer in simplet form. 3/4 x 2/5 = ?
3/10
500

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

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16

500
What is the Least Common Multiple of 2,3, and 9?
18
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.

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B

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