Game Preview

Addition within 30

English 20 Public

Addition within 30

Study Slideshow

15+5=

20

10

30+5=

35

10

40+5=

45

10

7+10=

17

10

16+8=

24

10

12+0=

12

10

30+10=

40

10

30+6=

36

10

40+9=

49

10

25+10=

35

10

17+8=

25

10

What number is this?

35

10

What number is this?

20

10

What number is this?

50

10

What number is this?

38

10

What number is this?

49

10

1
2
›