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Learn subtraction using balloons. Count the balloons. Click to pop (take away). Count again.

Levels and Question Sets

Numbers up to 5

Which is the difference between the numbers?

1. Read the given number sentence.

2. Count the number of balloons. This must be equal to the number on the left of the '-' sign

3. Click and pop balloons equal to the number on the right of the '-' sign.

4. Count the number of balloons left and click the cloud holding that number.

Example: 5 - 2 = ?Method: Count the number of balloon shown = 5. Remove 2 balloons.

Answer: Count the number of balloons left = 3

Answer: Count the number of balloons left = 3

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