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Fraction Operations
Negative Fraction Operations
Understanding Decimals
Decimal Operations
Challenge
100

1/2 + 1/4 = ?

3/4

100

-1/2 + 1/2 = ?

0

100

Which is greater: 0.4 or 0.35?

0.4

100

0.4 + 0.3 = ?

0.7

100

Which is greater: 1/2 or 0.45?

1/2

200

3/5 + 1/5 = ?

4/5

200

-3/4 + 1/4 = ?

-1/2

200

Write 0.75 as a fraction.

3/4

200

1.2 − 0.5 = ?

0.7

200

Convert 3/5 to a decimal.

0.6

300

3/4 − 1/2 = ?

1/4

300

-2/3 − 1/3 = ?

-1

300

Which is smallest: 0.6, 0.06, 0.16?

0.06

300

0.6 × 5 = ?

3

300

Which is greater: 0.75 or 2/3?

0.75

400

2/3 × 1/2 = ?

1/3

400

-1/2 × 4 = ?

-2

400

Write 1/5 as a decimal.

0.2

400

2.4 ÷ 4 = ?

0.6

400

0.5 + 1/4 = ?

0.75

500

3/4 ÷ 1/2 = ?

3/2 or 1 1/2

500

-3/4 ÷ 1/2 = ?

-3/2 or -1 1/2

500

Order from smallest to largest:
0.8, 0.08, 0.18

0.08, 0.18, 0.8

500

3.5 + 1.25 = ?

4.75

500

Which is smallest: 3/4, 0.72, 0.8

0.72