Game Preview

Addition and Subtraction

English 23 Public

Adding and subtracting up to 20

Study Slideshow

#Subtraction #1st grade #adding #subtracting #Addition #1 to 20 #numbers from 1 to 20

100 - 40 =

60

15

100 - 80 =

20

15

100 - 90 =

10

15

1 + _____ = 10

9

15

17 + ___ = 20

3

15

4 + 6 =

10

15

5 + 5 =

10

15

13 + _____ = 20

7

15

100 - ____ = 70

30

15

50 + 50 =

100

15

60 + 40 =

100

15

19 + _____ = 20

1

15

_____ + 17 = 20

3

15

15 + _____ = 20

5

15

12 + ____ = 20

8

15

100 - _____ = 30

70

15

1
2
›