Addition
Subtraction
10 more 10 less
Missing Number
What is the number
100

5+9

14

100

18-9

9

100

10 more than 5

15

100

5+____=12

7

100

20+6

26

200

20+30

50

200

13-7

6

200

10 more than 36

46

200

13-____=9

4

200

100+20+7

127

300

58+20

78

300

53-20

33

300

10 less than 83

73

300

_____-6+8

14

300

200+40+9

249

400

250+300

550

400

91-49

42

400

10 less than 97

87

400

8=_______-3

11

400

400+7

407

500

23+49

74

500

230-100

130

500

10 more than 124

134

500

6=______-12

18

500

200+10+6

216