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Decimal addition
Adding Fractions
Powers of 10
Multiplying Decimals
Rounding
100

2.35+55.2

57.55

100

3/4 + 2/8

1

100

1.6 x 10

160

100

8 x 0.2

1.6

100

Round 1.67 to the nearest tenth

1.7

200

887.23+1.293

888.523

200

6/8 + 1/3

23/24

200

23.5 x 100

2,350

200

6 x 0.12

0.72

200

Round 7.98 to the nearest whole number

8

300

876.99+12.3

889.29

300

2 3/4 + 5/8

27/8

300

1000 x 0.98

980

300

0.5 x 0.1

0.05

300
Round 193.987 to the nearest hundredth

193.99

400

99712.23+233.22

99945.52

400
3 1/2 + 6/8

34/8

400

55.27 x 10

552.70

400

6.6 x 2

13.2

400
Round 87.77 to the nearest tenth
87.8
500

1235.297+124.58

1359.877

500

16/8 + 4/2

32/8

500

983.61 x 100

98,361

500

8 x 0.41

3.28

500
Round 186,543.2 to the nearest whole number

186,543