Subtraction Fluency within 100 Quiz

What is the result of subtracting 13 from 16 using mental math?

• 1

• 2

• 3

• 4

How many ones are left when you subtract 32 from 46 using base 10 blocks?

• 3

• 4

• 2

• 5

If you add 25 and another number to get 33, what is that number?

• 8

• 7

• 9

• 6

What is the result of subtracting 17 from 49 by first considering 50 minus 17?

• 33

• 32

• 31

• 30

What is the final result of 49 minus 17?

• 34

• 33

• 32

• 31