Mental Math Strategy Posters for Number Talks

Grade Levels
3rd, 4th, 5th
Resource Types
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File Type
PDF (Acrobat) Document File
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32.74 MB   |   26 pages

PRODUCT DESCRIPTION

This file contains 20 posters describing mental math strategies for multi-digit addition, subtraction, multiplication, and division. The posters support the mental math strategies described in the book Number Talks by Sherry Parrish, but knowledge of this book is not necessary to use these posters.
The following posters are included:

Mental Math Strategies for Addition
- Breaking Each Number into Its Place Value
- Making Landmark or Friendly Numbers
- Doubles/Near-Doubles
- Making Tens
- Compensation
- Adding Up in Chunks

Mental Math Strategies for Subtraction
- Adding Up
- Removal or Counting Back
- Place Value and Negative Numbers
- Keeping a Constant Difference
- Adjusting One Number to Create an Easier Problem

Mental Math Strategies for Multiplication
- Repeated Addition or Skip Counting
- Making Landmark or Friendly Numbers
- Partial Products
- Doubling and Halving
- Breaking Factors into Smaller Factors

Mental Math Strategies for Division
- Repeated Subtraction
- Multiplying Up
- Partial Quotients
- Proportional Reasoning

Each poster describes the strategy and applies it to a problem. These posters are intended to be available for student reference as they are developing and describing explanations of mental math strategies.

For best results, print in color on 8.5 x 11" card stock and laminate.
Total Pages
26
Answer Key
N/A
Teaching Duration
1 Year

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Mental Math Strategy Posters for Number Talks
Mental Math Strategy Posters for Number Talks
Mental Math Strategy Posters for Number Talks
Mental Math Strategy Posters for Number Talks
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