Fact Families Within 10

Tap the number that completes each fact.

Build a fact family — 25 families in play

      1. 1+1=
      1. 21=

      1. 1+2=
      1. 31=
      1. 2+=3
      1. 3=1

      1. 1+3=
      1. 41=
      1. 3+=4
      1. 4=1

      1. 2+2=
      1. 42=

      1. 1+4=
      1. 51=
      1. 4+=5
      1. 5=1

      1. 2+3=
      1. 52=
      1. 3+=5
      1. 5=2

      1. 1+5=
      1. 61=
      1. 5+=6
      1. 6=1

      1. 2+4=
      1. 62=
      1. 4+=6
      1. 6=2

      1. 3+3=
      1. 63=

      1. 1+6=
      1. 71=
      1. 6+=7
      1. 7=1

      1. 2+5=
      1. 72=
      1. 5+=7
      1. 7=2

      1. 3+4=
      1. 73=
      1. 4+=7
      1. 7=3

      1. 1+7=
      1. 81=
      1. 7+=8
      1. 8=1

      1. 2+6=
      1. 82=
      1. 6+=8
      1. 8=2

      1. 3+5=
      1. 83=
      1. 5+=8
      1. 8=3

      1. 4+4=
      1. 84=

      1. 1+8=
      1. 91=
      1. 8+=9
      1. 9=1

      1. 2+7=
      1. 92=
      1. 7+=9
      1. 9=2

      1. 3+6=
      1. 93=
      1. 6+=9
      1. 9=3

      1. 4+5=
      1. 94=
      1. 5+=9
      1. 9=4

      1. 1+9=
      1. 101=
      1. 9+=10
      1. 10=1

      1. 2+8=
      1. 102=
      1. 8+=10
      1. 10=2

      1. 3+7=
      1. 103=
      1. 7+=10
      1. 10=3

      1. 4+6=
      1. 104=
      1. 6+=10
      1. 10=4

      1. 5+5=
      1. 105=