About This Lesson
A Mental Starter to use throughout the week to cover a range of areas in number. Aligned with Common Core State Standards: 3.OA.4, Operations and Algebraic Thinking; 4.OA.3, Operations and Algebraic Thinking; 5.OA.2
Subject
Math — Operations and Algebraic Thinking
Grade Level
Grades K-5
Resource Type
Handout, Worksheet
Standards Alignment
Common Core State Standards
License
Standards
Determine the unknown whole number in a multiplication or division equation relating three whole numbers.
Solve multistep 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.
Write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them.
Reviews
1.0
2 Reviews
rmessa
October 25, 2018
Might be too many steps for
Might be too many steps for third graders to follow.
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Not aligned to grade 3 standards