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Estimate Lengths using Benchmarks

Videos and solutions to help Grade 2 students learn how to develop estimation strategies by applying prior knowledge of length and using mental benchmarks.

Common Core Standards: 2.MD.1, 2.MD.2, 2.MD.3, 2.MD.4

Related Topics:
Common Core Math Resources, Lesson Plans & Worksheets for all grades
Common Core Math Video Lessons, Math Worksheets and Games for Grade 2
Common Core Math Video Lessons, Math Worksheets and Games for all grades

New York State Common Core Math Module 7, Grade 2, Lesson 17

Topic D: Measuring and Estimating Length Using Customary and Metric Units

NYS Math Grade 2 Module 7 Lesson 17
Lesson 17 Homework

Estimate the length of each item by using a mental benchmark. Then measure the item using feet, inches, or yards.

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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