Computation
Fractions
Multiplying Fractions
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

Multiply these fractions and simplify: 1/2 x 3

1 1/2

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 the fraction 18/27 to its simplest form.

2/3

200

Multiply these fractions and simplify: 1/5 x 5/8

1/8

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

Add these fractions together: 2 1/4 + 4 1/5

6 9/20

300

Multiply these fractions: 4/5 x 7/9

28/45

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

Add these fractions together and put it in simplest form. 3 3/4 + 5 5/6

9 7/12

400

Multiply these fractions: 2 4/7 x 2/3

1 15/21 or 1 5/7

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

Subtract these fractions and give your answer in simplest form. 2 1/2 - 1 2/3

5/6

500

Multiply these numbers and simplify: 2 1/5 x 1 8/9

3 7/9

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.
B
M
e
n
u