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- Estimate answers to the following multiplication problems. Show how you used convenient numbers to find your estimate.
- 19 6
- 24 8
- 16 19
- 355 7
- 47 74
- 127 51
- 3 2904
- 21 998
- A school bus driver drives 28 miles on her morning route and 24 miles on her afternoon route. About how many miles does she drive in a regular school week? Show or tell how you estimated your answer.
- A school bus has 24 seats. Each seat has enough room for two students. About how many students can fit into 38 school buses? Give your answer as a range between two numbers.
- A student spends about 45 minutes traveling on the school bus per day. There are about 180 days in a school year.
- About how many minutes does the student spend traveling on the bus per year?
- About how many hours does the student spend traveling on the bus per year?
- If the student rides the same route on the bus for six years, about how many minutes will the student spend traveling on the bus during the six years?
