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Addition
Subtraction
Rounding to the Nearest Ten
Rounding to the Nearest Hundred
Multiplication
100

38 + 72

110

100

48 - 22

26

100

Is 38 rounded to the nearest ten 30 or 40?

40

100
Is 283 rounded to the nearest hundred 200 or 300?

300

100

What multiplication fact does this array represent?

x x x x

x x x x

x x x x

3 x 4 = 12

200

29 + 63 

92

200

54 -34

20

200

Is 52 rounded to the nearest ten 50 or 60?

50

200

Is 217 rounded to the nearest hundred 200 or 300?

200

200

What multiplication fact does this array represent?

x x x x x x

x x x x x x

x x x x x x

3 x 6 = 18

300

342 + 329

671

300

80 - 42

38

300

Is 81 rounded to the nearest ten 80 or 90?

80

300

Is 496 rounded to the nearest hundred 400 or 500?

500

300

What multiplication fact does this repeated addition equation represent?

4 + 4 + 4 + 4

4 x 4 = 16

400

245 + 245

490

400

82 -23

59

400

Is 99 rounded to the nearest ten 90 or 100?

100

400

Is 203 rounded to the nearest hundred 200 or 300?

200

400

What multiplication fact does this equal groups picture represent?


 ***       ***        ***  

3 x 3 = 9

500

631 + 259

890

500

61 - 44

17

500

is 341 rounded to the nearest ten 340 or 350?

340

500

Is 632 rounded to the nearest hundred 600 or 700?

600

500

What multiplication fact does this repeated addition equation represent?

2 + 2 + 2 + 2 + 2

5 x 2 = 10