Fill in the Blanks Math WarmupOnline version Before we begin our lesson, lets have a little warmup! Solve these addition and subtraction problems! by Nikesha Collins 1 6 11 12 7 14 18 20 6 6 9 + 9 = 14 - 7 = 3 + 8 = 20 - 6 = 10 + 10 = 9 - 3 = 5 + 7 = 16 - 10 = 3 + 3 = 15 - 8 = 7