Place Value
Comparing & Ordering
Rounding
Adding
Subtracting
100

What place is the 3 in? 3.456

Ones

100

3.45____34.5

<

100

Round 3.470 to the nearest whole.

3.0

100

3.5 + 2.4

5.9

100

6.5 - 2.1

4.4

200

What place is the 5 in? 3.456

hundredths

200

20.5______20.05

>

200

Round 5.623 to the nearest whole.

6.0

200

2.45 + 4.36

6.81

200

3.65 - 2.43

1.22
300

What place is the 6 in? 3.456

thousandths

300

2.30_____2.300

=

300

Round 41.72 to the nearest tenth

41.7

300

20.5 + 2.05

22.55

300

24.62 - 15.87

8.75

400

What place is the 4 in? 3.456

tenths

400

Put 3.4, 1.02, 7.8 from least to greatest

1.02, 3.4, 7.8

400

Round 6.981 to the nearest tenth

7.0

400

715.201 + 1.1

716.301

400

27.6 - 3.589

24.011

500

What is 'seventy  and twenty five thousandths' in number form?

70.025

500

Put 4.05, 4.50, 40.5 from greatest to least

40.5, 4.50, 4.05
500

Round 123.483 to the nearest hundredth

123.480

500

2.99 + 759.214

762.204

500

159.354 - 1.2

158.154