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Basic Add
Basic Subtract
Not So Basic Add
Not So Basic Subtract
Fill it in/Rounding
100
45.4+7.6
What is 53
100
6.3-2.7
What is 3.6
100

76+5.89

What is 81.89

100
6.26-2.5
What is 3.76
100

3.5+_____=13.4

What is 9.9

200

39 + 46 + 31 + 54

(39 + 31) + (46 + 54)

70 + 100

170

200

7.7-3.65

What is 4.05

200

Draw the place value blocks on your board.

0.34 + 0.85

1.19

Your teacher will model the problem on the board for you to check your work.

200

Draw the place value blocks on your board!

1.23 - 0.78

0.45

Your teacher will model the blocks on the board

200

Round to the tenths place.

13.78

What is 13.8

300
14.68+70.05
What is 84.73
300

68.9-62.56

What is 6.34

300

Estimate by rounding to the nearest hundredth

3.584 + 2.937

6.52

300

Estimate by rounding to nearest whole number

15.01 - 4.4

11

300

Round to the hundredths place.

245.607

What is 245.61

400

8.6 + 23.4 + 1.4

33.4

400
4-3.4
What is 0.6
400

Estimate by rounding to nearest whole number

80.01 + 2.89

83

400

27 - 9.9

17.1

400

0.8 +  ?  = 1.5

0.7

500

13.5 + 5.7 + 36.5

55.7

500
80-0.088
What is 79.912
500

98 + 3.79

101.79

500

Estimate by rounding to the nearest tenth.

25.003 - 12.900

12.1

500

74.46 - ? = 60.1

14.36