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Java Games: Matching, concentration, word search, and flashcards.

Adding 9 Math Facts

Remember the trick if you need help. Think of adding 10 and take one away.

AB
9+1=10
9+2=11
9+3=12
9+4=13
9+5=14
9+6=15
9+7=16
9+8=17
9+9=18
2+9=11
3+9=12
4+9=13
5+9=14
6+9=15
7+9=16
8+9=17