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

Add carefully! 384 + 763=?

1,147

100

Give an equivalent fraction for 5/4

Possible answers = to 10/8

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! 7,089 - 6,090 = ?

999

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 bottom part of a fraction?

denominator

400

Multiply carefully! 52 x 45= ?

2,340

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.
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
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?
16
500
What is the Least Common Multiple of 2,3, and 9?
18
500

What is the top of a fraction called 

 Numerator
M
e
n
u