1. Number bond of 6 3 5 5 5
1+2= = = =
3-2= = = = 1 1 3

2. Number bond of 6
If we separate 6 counters into 2 parts, how many counters will be in each part possibly?
（ ）and（ ）can make 6. 2 4

3. Arrange in order, we can get all the possibilities without repetition nor omission !6 6 5 1 4 2 3 2 4 1 5 6

4. Find Friends 6 3 2 1 4 5 6 1 3 4 5 2
6 makes（ ）and（ ）；

5. Help the ants going home4 6 3 1 2 3 5

6. Watch the picture and make 4 number sentences:
1+5=6
5+1=6
6-1=5
6-5=1

7. 2+4=6
4+2=6
6-2=4
6-4=2

8. 3+3=6
6－3=3

9. Crab!Crab! 4 1 5 3 2 5 3 3 4 2 6

10. 6 3 2 6 3 6 1

11. ▲ +2=4 ▲=( ) ■-2=4 ■ =( ) 2 6 ○+○=6 ○=( ) ☆+☆+☆=6 ☆=( ) ☆+○=( ) 3 3 3
▲=( )
■-2=4
■ =( ) 2 6 3 3
○+○=6
○=( ) 3 2 2 2
☆+☆+☆=6
☆=( ) 2
☆+○=( ) 5 2 3

12. 1 2 3 4 5 2 3 4 5 1 5 1 2 3 4