Instructions: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