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3.2.D.17- Estimate sums by rounding and apply to solve measurement word problems- Exit Ticket

Last updated almost 4 years ago
3 questions
Jesse practices the trumpet for a total of 165 minutes during the first week of school. He practices for 245 minutes during the second week.
3

Estimate the total amount of time Jesse practices by rounding to the nearest 10 minutes.

3

Estimate the total amount of time Jesse practices by rounding to the nearest 100 minutes.

3

Explain why the estimates are so close together.

From EngageNY.org of the New York State Education Department. Grade 3 Mathematics Module 2, Topic D, Lesson 17. Internet. Available from https://www.engageny.org/resource/grade-3-mathJmat...; accessed 9/Oct/2015.