Rounding Decimals
Decimals to Fractions
Ordering Decimals
Estimating Sums and Differences
Finding Sums and Differences

100

6.9
What is 7?

100

2/10
What is 0.2?

100

0.19, 0.21, 0.91, 0.12
What is 0.12, 0.19, 0.21, 0.91?

100

1.5 + 1.2
What is 3?

100

0.6 + 0.8
What is 1.4?

200

$8.32
What is $8

200

33/100
What is 0.33?

200

0.96, 1.06, 0.9, 1.6
What is 0.9, 0.96, 1.06, 1.6?

200

5.25 + 7.06
What is 12?

200

0.52 + 0.39
What is 0.91?

300

16.5
What is 17

300

2.3
What is 2 and 3/10?

300

0.08, 8.6, 8.06, 0.86
What is 0.08, 0.86, 8.06, 8.6?

300

$7.80 - $2.07?
What is $6?

300

1.00 - 0.56
What is 0.44?

400

49.39
What is 49?

400

1.5
What is 1 and 1/2?

400

0.05, 0.57, 5.7, 0.75
What is 0.05, 0.57, 0.75, 5.7?

400

$24.76 + $5.21
What is $30?

400

17.62 - 9.28
What is 8.34?

500

$87.39
What is $87?

500

3.75
What is 3 and 3/4?

500

6.02, 2.6, 2.06, 0.62
What is 0.62, 2.06, 2.6, 6.02?

500

50.28 - 49.72
What is 0?

500

69.4 + 7.82
What is 77.22?