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Lesson Plans and Worksheets for Grade 4
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More Lessons for Grade 4
Common Core For Grade 4
Videos, examples, solutions, and lessons to help Grade 4 students learn to solve multi-step word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.
Common Core: 4.OA.3
Estimate to judge the reasonableness of an answer - 4.OA.3
In this lesson, you will learn to judge the reasonableness of an answer by estimating.
Examples:
Estimating Sums and Differences
Estimating sums and differences of whole numbers using compatible numbers, front end estimation, and rounding.
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