Addition and Subtraction Fluency Quiz

What is the sum of 16 and 3 using mental math strategies?

• 18

• 21

• 20

• 19

If you know that 5 plus 3 equals 8, what is 5 plus 13?

• 16

• 15

• 18

• 17

How can you quickly find the sum of 12 and 6?

• By adding 12 and 4

• By adding 10 and 8

• By adding 12 and 8

• By adding 10 and 6, then 2 more

What is the result of subtracting 3 from 16 using mental math?

• 15

• 13

• 12

• 14

If 20 minus 7 is 13, what is 19 minus 7?

• 14

• 11

• 12

• 13