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Addition and Subtraction

English 30 Public

Addition and Subtraction (1-20)

Study Slideshow

3+2+7=

13

15

15-3=

12

10

10+5=

15

10

10-5=

5

5

5+2+3+3

13

10

12-3=

9

10

15+2=

17

10

15-2=

13

10

10+0=

10

5

10-0=

10

5

6+9=

15

10

9-6=

3

10

17-4=

13

10

13+4=

17

10

48 subtracted with 9

39

25

28 added with 6

34

20

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