Maths Refletiocn

W.A.L.T... recall groupings within 100

WARM-UP

60 +40= 100 20 + 80= 100 90 + 10= 100 30 +70 = 100

100-30=70 100-90=80 100-70=30

TASK

50+ 50=100 65 + 45=100 55 +45=100 35+ 75 =100

100-35=65 100-55=45 100-85=15

REFLETIOCN...

I solved these problems by...counting backwards from 10 and went on from there.