Whale: I can subtract 9 from 10.

Solve the problem:

10-9=

• 2

• 0

• 1

Solve the problem:

10-8=?

• 2

• 3

What number comes after 8?

• 4

• 9

What number comes before 7?

• 6

• 3

Solve the problem:

10-?=4

• 5

• 6

Solve the problem:

10-?= 3

• 6

• 7

Solve the word problem:

I have 4 ice creams. I eat 2. How many is left?

• 2

• 3

Solve the word problem:

I had 10 marbles. I lost 4. How many marbles do I have left?

• 5

• 6

Solve the word problem:

12 frogs are in the pond. 10 are on a lily pad and 2 are in the water. 9 frogs hop off the lily pad and out of the pond. How many frogs are in the pond?

• 4

• 3

Solve the word problem:

There are 10 cupcakes on a tray and 8 on a table. I gave 9 cupcakes from the tray to my grandmother. How many cupcakes do I have left?

• 9

• 7