Double Plus One Math Facts Quiz

What is the sum of 9 and 8?

• 17

• 16

• 18

• 15

Which of the following is a switcheroo fact for 3+4?

• 6+5

• 5+4

• 4+3

• 8+7

What is the result of 4+3?

• 6

• 9

• 7

• 8

What is the result of 5+6?

• 10

• 11

• 12

• 13

What is the sum of 6 and 5?

• 13

• 12

• 11

• 10

Which pair of numbers are switcheroo facts?

• 9+8 and 8+9

• 3+2 and 2+3

• 7+8 and 8+7

• 5+4 and 6+5

What is the sum of 7 and 8?

• 15

• 14

• 17

• 16

Which of these is a switcheroo fact for 8+7?

• 4+3

• 5+4

• 6+5

• 7+8

Which of the following sums is equal to 15?

• 7+8

• 6+9

• 7+7

• 8+6

If 5+4 equals 9, what is 4+5?

• 11

• 10

• 9

• 8