Fractions and Decimals

Make Equivalent Fractions

100

Find common denominator for each pair of fractions:

2/7 and 1/2

What is 4/14 and 7/14?

200

Find common denominator for each pair of fractions:

2/3 and 1/4

What is 8/12 and 3/12?

300

Find common denominator for each pair of fractions:

5/6 and 3/8

What is 20/24 and 9/24

400

Find common denominator for each pair of fractions:

2/9 and 1/3

What is 2/9 and 3/9?

500

Find common denominator for each pair of fractions: 

6/7 and 2/3

What is 18/21 and 14/21?

Make Equivalent Fractions

100

Find common denominator for each pair of fractions: 

3/8 and 3/4

What is 3/8 and 6/8?

200

Find common denominator for each pair of fractions: 

7/12 and 1/3

What is 7/12 and 4/12?

300

Find common denominator for each pair of fractions: 

3/10 and 1/4

What is 6/20 and 5/20?

400

Find common denominator for each pair of fractions:

7/12 and 3/10 

What is 35/60 and 18/60?

500

Find common denominator for each pair of fractions: 

4/5 and 3/8

What is 32/40 and 15/40?

Estimate Fractions

100

Estimate the sum or difference:

4/7 + 4/10=

What is 1?

200

Estimate the sum or difference:

9/10 - 4/5= 

What is 0

300

Estimate the sum or difference:

10/12 + 8/9= 

What is 2?

400

Estimate the sum or difference:

1/8 + 1/6 = 

What is 0?

500

Estimate the sum or difference:

15/17 + 22/23= 

What is 2?

Multiplying/ Dividing Decimals

100

96.3 X 10³⁼ 

 What is 96,300?

200

2.37 divided by 10²⁼

What is 0.0237?

300

23.1 X 0.16= 

What is 3.696?

400

13.2 divided by 0.04= 

What is 330?

500

5.4 divided by 0.75= 

What is 7.2?

Adding/Subtracting Decimals

100

2.65 + 3.78=

What is 6.43?

200

4.95 + _______= 12.1

What is 7.15?

300

98 + 3.79= 

What is 101.79?

400

80.01- 2.897= 

What is 77.113?

500

51- 28.03= 

What is 22.97?