Game Preview

Unit 3 Plus and minus

Catalan 19 Public

Disney stars and heroes Unit 3 lesson 7 Plus and Minus

Study Slideshow

What symbol is this?

Plus

15

What symbol is this?

Minus

15

What symbol is this?

is

15

2 + 3 =

5

15

3+8=

11

15

9+3=

12

15

6+1=

7

15

2+2=

4

15

7+2=

9

15

4+7=

11

15

4-3=

1

15

9-6=

3

15

3-1=

2

15

8-3=

5

15

10-0=

10

15

6-2=

4

15

1
2
›