Subtraction Bar Models

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File Type
PDF (Acrobat) Document File
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4.19 MB   |   60 pages

PRODUCT DESCRIPTION

These mats are great for building number sense and increase fact fluency. These mats are similar to a traditional PPW Mat, but the parts are proportionate to their size. This helps students to verify their answer, build quantitative reasoning, see visual patterns, as well as build prerequisite skills for bar model drawing used in problem solving.
Included in this kit:
-Color-coded addition/subtraction chart with suggested subtraction strategies for each fact
-Bar Model Cards color-coded by subtraction strategy.
-Black and white blackline master of bar model cards by each subtraction strategy
-Bar Model Worksheet for application/assessment of this strategy
Total Pages
60
Answer Key
N/A
Teaching Duration
N/A

Average Ratings

4.0
Overall Quality:
4.0
Accuracy:
4.0
Practicality:
4.0
Thoroughness:
4.0
Creativity:
4.0
Clarity:
4.0
Total:
40 ratings
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Subtraction Bar Models
Subtraction Bar Models
Subtraction Bar Models
Subtraction Bar Models
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