A teacher has 15 candies. She gives 4 candies to each of her 2 students. How many candies does the teacher have left?
Answer
7 candies
The correct answer is 7 candies — Subtract this from the initial 15 candies: .
Step-by-step solution
- Find total candies given: .
- Subtract this from the initial 15 candies: .
Common mistake: Adding instead of subtracting
Concept tested: Multiplication then subtraction
Published · How this solution was prepared and checked
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