Doubles Facts
Make a 10
Count On
Counting on to subtract
ADVANCED
100

1+1=

2

100

9+1=

10

100

3+1=

4

100

10-1=

9

100

30-10=

20

200

4+4=

8

200

8+3=

11

200

4+3=

7

200

13-3=

10

200

52-2=

50

300

6+6=

12

300

8+5=

13

300

5+4=

9

300

9-6=

3

300

111-11=

100

400

8+8=

16

400

9+6=

15

400

11+5=

16

400

15-4=

11

400

68-64=

4

500

12+12=

24

500

7+5=

12

500

35+4=

39
500

26-5=

21

500

101-5=

96

M
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n
u