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Subtraction Using an Abacus (Section 1.4)

  • student writing on white board
  • Preview of p004.pdf - page 1
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  • Preview of abacusSubWS.pdf - page 1
  • Preview of abacusSubHW.pdf - page 1
Subject Math
Grade Level Grades 6-12
Resource Type Activity, Handout, Lesson Plan
Standards Alignment
NGA Center/CCSSO
License

Description
Resources
Standards
Reviews

Pre Algebra Supplemental Instruction Video<br />Aligned to Common Core State Standard: 6.NS.5

Resources

Files
Lesson Plan
February 12, 2020
0.4 MB
Lesson Plan
February 12, 2020
2.3 MB
Handout
February 12, 2020
0.1 MB
Activity
February 12, 2020
0.2 MB
Videos
Subtracting Numbers on an Abacus Part 1
Remote video URL
Subtracting Numbers on an Abacus Part 2
Remote video URL

Standards

Understand that positive and negative numbers are used together to describe quantities having opposite directions or values (e.g., temperature above/below zero, elevation above/below sea level, credits/debits, positive/negative electric charge); use positive and negative numbers to represent quantities in real-world contexts, explaining the meaning of 0 in each situation.

Reviews

4.0
1 Review
Great way to explain subtracting with integers.
hummelk
May 27, 2013

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