1) Is this a doubles fact? Which equation matches? a) 4+5=9 b) 4+3=7 c) 4+4=8 2) Is this a doubles fact? Which equation matches? a) 6+6= 12 b) 6+5= 11 c) 6+4=10 3) Is this a doubles fact? Which equation matches? a) 8+8=16 b) 8+7= 15 c) 8+9= 17 4) Is this a doubles fact? Which equation matches? a) 7+5=12 b) 7+7=14 c) 7+6=13 5) Is this a doubles fact? Which equation matches? a) 10+9= 19 b) 10+8= 18 c) 10+10= 20

Doubles fact

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