Multiplying Fractions and Decimals

GreatestCommon Factor

100

Greatest Common Factor of 

3 and 9

3

200

Greatest Common Factor of 

4 and 6

2

300

Greatest Common Factor of 

14 and 35

7

400

Greatest Common Factor of 

18 and 27

9

500

Greatest Common Factor of 

15 and 35

5

SimplifyingFractions

100

Simplify the fraction: 

2/4

1/2

200

Simplify the fraction: 

9/12

3/4

300

Simplify the fraction: 

10/25

2/5

400

Simplify the fraction: 

6/42

1/7

500

Simplify the fraction: 

8/36

2/9

MultiplyingFractions

100

Multiply the fractions: 

1/3 x 3/10

3/30

or 1/10

200

Multiply the fractions: 

3/4 x 5/6

15/24 

or 5/8

300

Multiply the fractions: 

2/7 x 3/4

6/28 

or 3/14

400

Multiply the fractions: 

6/12 x 4/6

24/72 

or 1/3

500

Multiply the fractions: 

4/5 x 10/16

40/80 

or 2/4 or 1/2

MultiplyingDecimals

100

Multiply the decimals: 

3.9 x 0.9

3.51

200

Multiply the decimals: 1.9 x 2.2

4.18

300

Multiply the decimals: 

43.2 x 2.5

108

400

Multiply the decimals: 

7.34 x .63

4.6242

500

Multiply the decimals: 

38.3 x 5.2

199.16

Random

100

What place value is directly to the left of the decimal?

Ones place

200

What place value is directly to the right of the decimal?

Tenths place

300

What is the top number of a fraction called?

Numerator

400

What is the bottom number of a fraction called?

Denominator

500

What is the only common factor for ALL numbers?

1