Subtraction Within 10

Look at the picture.

Count.

• 10 - 6 = 4

• 10 - 6 = 5

How many birds are in the nest?

• 9 - 8 = 1

• 9 - 1 = 8

• 9 - 1 = 7

How many frogs are on the lily pads?

• 8 - 5 = 2

• 8 - 2 = 5

• 8 - 2 = 6

Look at the picture.

Count.

• 8 - 3 = 5

• 8 - 3 = 4

Look at the picture.

Count.

• 7 - 3 = 4

• 7 - 3 = 5

Count back.

• 6

• 7

• 8

Count back.

• 2

• 3

• 4

How many goldfish there?

• 10 - 2 = 8

• 10 - 2 = 7

There are 7 flowers.

3 of them are sunflowers.

How many roses there?

• There are 4 roses.

• There are 5 roses.

• There are 3 roses.

Alvin has 5 dogs.

2 of them are black dogs.

How many white dogs he have?

• He has 2 white dogs.

• He has 4 white dogs.

• He has 3 white dogs.