Number bond of 6 3 5 5 5 1+2= 1+4= 3+2= 0+5= 3-2= 5-4= 5-2= 5-5= 1 1 3

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

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

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

Help the ants going home 4 6 3 1 2 3 5

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

2+4=6 4+2=6 6-2=4 6-4=2

3+3=6 6－3=3

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

6 3 2 6 3 6 1

▲ +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

1 2 3 4 5 2 3 4 5 1 5 1 2 3 4