Show:
Addition to 20
Subtraction to 20
Ten more
Ten Less
Money
100

7 + 6 = 

13

100

9 - 3 =

6

100

30 + 10 = 

40

100

60 - 10 = 

50

100
1 dime 

10 cents

200

6 + 9 = 

15

200

11 - 2 =

9

200

80 + 10 =

90

200

40 - 10 = 

30

200

1 nickel

5 cents

300

10 + 5 = 

15

300

14 - 7 = 

7

300
35 + 10 =

45

300

72 - 10 = 

62

300

4 dimes

40 cents

400

12 + 4 = 

16

400

16 - 6 = 

10

400

82 + 10 = 

92

400

69 - 10 = 

59

400

3 nickels

15 cents

500

9 + 11 = 

20
500

19 - 6= 

13

500

92 + 10 = 

102

500

98 - 10=

88

500

6 nickels

30 cents