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2.2.B.05 - Develop estimation strategies by applying prior knowledge of length and using mental benchmarks – Exit Ticket

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Last updated over 2 years ago
5 Questions
10
1.
What is the most reasonable estimate for the length of a push pin?
2.MD.1
2.MD.3
10
2.
What is the most reasonable estimate for the length of a classroom door?
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2.MD.3
10
3.
What is the most reasonable estimate for the length of a pair of student scissors?
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2.MD.3
10
4.
Estimate the length of your desk. (Remember the width of your pinky is about 1 cm.)
(Remember, the width of your pinky is about 1 cm.)
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2.MD.3
10
5.
How does knowing that an unsharpened pencil is about 20 cm long help you estimate the length of your arm from your elbow to your wrist?
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From EngageNY.org of the New York State Education Department. Grade 2 Mathematics Module 2, Topic B, Lesson 5. Internet. Available from https://www.engageny.org/resource/grade-2-mathemat...; accessed 25/Oct/2015.