Sums of 10
Write the addition full sentence and a reverse subtraction sentence using these 3 numbers. __ + 10 = 10 example: 0 + 1 = 10, 10 - 0 = 10
other fact families to 10
Write out addition sentence and the turn-around
fact. 10 + 9
10 + 9 = 19, 9 + 10 = 19