Doubles within 20

Choose the equation that matches the picture

• 2 + 2 = 4

• 2 + 1 = 3

• 3 + 2 = 5

• 5 + 5 = 10

Choose the doubles fact that matches the picture.

• 1 + 1 = 2

• 2 + 2 = 4

• 3 + 3 = 6

• 4 + 4 = 8

Look at the picture, does it show a doubles or no?

• doubles

• not doubles

Look at the picture, decide if the set of cubes shows a doubles.

• doubles

• not doubles

Find the sum, 5 + 5 = ?

• 7

• 8

• 10

• 2

find the sum, 7 + 7 = ?

• 14

• 20

• 5

• 6