In a playground, there are 15 balloons. 7 balloons are taken to the kitchen. How many balloons are left?
Answer
8
The correct answer is 8 — Result is 8 balloons.
Step-by-step solution
- Start with 15 balloons.
- Subtract the 7 balloons taken to kitchen: 15 - 7.
- Result is 8 balloons.
Common mistake: Adding instead of subtracting
Concept tested: Basic subtraction
Published · How this solution was prepared and checked
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