Estimating – Grades 1-3

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In our Estimating – Grades 1-3 lesson plan, students learn strategies for estimating for addition and subtraction problems. Students learn that the first step is rounding a number and use this strategy to complete practice problems.

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Description

Our Estimating – Grades 1-3 lesson plan enables students to define and use estimation for adding and subtracting by first rounding a number. Students are asked to estimate the lengths of various objects in their classroom, measure it exactly, and then tell if they were close or not. Students are also asked to complete problems in which they first estimate the answer and then find the exact answer, demonstrating their understanding of the lesson.

At the end of the lesson, students will be able to define and use estimation. The students will be able to use estimation for adding and subtracting by first rounding a number.

State Educational Standards: LB.Math.Content.2.MD.A.3, LB.Math.Content.3.OA.D.8

Additional information

subject

Math

grade-level

1st Grade, 2nd Grade, 3rd Grade

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FA
08/03/2019
Fatimah A.
US US

Great Resource

Easy to use, very detailed and creative.

ET
09/30/2018
Eileen T.
US

Love the lesson plan.

Love it. I like the explict steps for instruction and the engaging worksheets.