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Addition
Subtraction
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Ms. Butler's Choice!
100

8+7

15

100

8-7

1

100

4+10

14

100

38-22

16

100

38+22

60

200

(-6)+12

6

200

(-1)-10

-11

200

38+(-5)

33

200

18-41

-23

200

13+(-29)

-16

300

(-45)+9

-36

300

(-38)-30

-68

300

(-30)+10

-20

300

48-(-31)

79

300

(-32)-44

-76

400

(-1)+(-46)

-47

400

2-(-6)

8
400

(-10)+(-7)

-17

400

(-1)-(-3)

2

400

2-(-9)-8

3

500

(-34)+50

16

500

(-8)-(-6)

-2

500

(-70)+(-18)

-88

500

300-(-45)

345

500

16+(-13)+5

8