Number Bonds

WALT We are learning number bonds to 10,20,50 and 100

To Ten

6+4=10

3+7=10

To 20

14+6=20

15+5=20

To 50

42+8=50

49+1=50

To 100

98+2=100

97+3=100

     

Number bonds are two numbers added to each other to make a tidy number.

I think it was easy because I know my + and my -

Do you know any other number bonds?