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# First Grade Subtraction From 20

Common Core Standards
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File Type

Compressed Zip File

29 MB|160 pages
Product Description
Subtracting from 20 is an important 1st Grade math standard that includes learning subtraction strategies, finding differences with missing numbers in all positions, and relating addition to subtraction to name a few.

This resource was created to provide year-round practice for subtraction from 20, subtraction strategies, and word problem solving skills.

It consists of several types of worksheets and assessments that start at the end of Kindergarten level, and progressively go towards mastery of the 1st Grade Common Core Standards for subtraction from 20.
This resource will take you from day one to day 180! You’ll find plenty of practice for teaching and re-teaching, pre and post-assessments, all with answer-keys! Ideal for differentiating instruction.

This resource is organized in 3 files. The first one has sheets for subtraction practice. The second one has sheets for word problem solving practice, and the third one has assessments for each of the skills.

✔ Get it in a BUNDLE right here.

Contents:

File #1 – Subtract from 20 (34 pages + answer keys)
• Understand Subtraction
• Subtract Objects
• Subtract Within 10
• Count Back on Number Lines Within 10
• Count Back on Number Lines Within 20
• Subtract From 10 – Change Unknown
• Use Subtraction Strategies
• Fact Families
• Equations with Symbols (Unknown in all positions)
• True or False Equations (Unknown in all positions)

File #2 – Word Problems (32 pages + answer keys)
• Difference Unknown from 10
• Difference Unknown from 20
• Change Unknown from 10
• Change Unknown from 20
• Start Unknown from 10
• Start Unknown from 20
• Mixed Practice
• Subtract to Compare from 10 (How many more/fewer?)
• Subtract to Compare from 20 (How many more/fewer?)

File #3 – Assessments (14 assessments + answer keys)
• Subtract from 10
• Subtract from 10 with Unknown in all positions
• Subtract from 20
• Subtract from 20 with Unknown in all positions
• Fact Families
• Cumulative Test

More from the Practice Makes Perfect Series

BUNDLE - All Practice Makes Perfect Files!

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Make sure to check out my other 1st Grade Resources

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Word Work

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Total Pages
160
Included
Teaching Duration
N/A
• Product Q & A
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