Question 1
Amy got to school at 7:05. The walk took 15 minutes. What time did she leave home?
Amy got to school at 7:05. The walk took 15 minutes. What time did she leave home?
Amy got to school at 9:05. The walk took 45 minutes. What time did she leave home?
Amy got to school at 8:40. The walk took 50 minutes. What time did she leave home?
Five questions on this topic, marked at the end. No hints and no answers along the way — that is what makes the result mean something.
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