Year IG have been enjoying making number bonds to 10 with cheeses and cubes!

What patterns can you see? Can you make up some take away sentences for the patterns?
If      0+10=10                        0+20=20
          1+9=10                        1+19=20
          2+8=10                        2+18=20
           3+?=10                       3+ ?  =20

Can you continue the patterns?