Mastering Doubles Facts in Mathematics

What is the sum of 4 and 2?

• 8

• 6

• 5

• 7

What is the result of 7 plus 1?

• 6

• 7

• 9

• 8

Fill in the blank: 5 + 4 = __

• 10

• 8

• 9

• 11

What is the sum of 6 and 8?

• 14

• 13

• 12

• 15

What is 2 plus 2?

• 3

• 4

• 6

• 5

What is the sum of 5 and 5?

• 8

• 11

• 9

• 10

What is the term for the number obtained by adding two or more numbers together?

• Product

• Difference

• Sum

• Quotient

Using the facts table, what is the sum of 9 and 7?

• 14

• 15

• 17

• 16

What pattern do you notice in the sums of the doubles facts?

• They decrease by 2

• They are all odd numbers

• They increase by 1

• They form a diagonal pattern

What is the sum of 9 plus 9?

• 19

• 18

• 17

• 16