Bonds to 10, 20 and 100

We are practising our instant recall of number bonds to 10, 20 and 100. Here are some links to online maths games to help:

Bonds to 10
Kahurangi have a challenge: learn the bonds to 10 so they can answer problems like 4 + _ = 10 in under 3 seconds!

Bonds to 20

Bonds to 100