Subtraction Using an Abacus (Section 1.4)
lesson
4.0 (1 Review)

# Subtraction Using an Abacus (Section 1.4)

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Subject
Resource Type Activity, Handout, Lesson Plan
Standards Alignment
Common Core State Standards

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

## Resources

Files

p004.pdf

Lesson Plan
February 12, 2020
374.5 KB

p004s.pdf

Lesson Plan
February 12, 2020
2.3 MB

abacusSubWS.pdf

Handout, Worksheet
February 12, 2020
15.04 KB

abacusSubHW.pdf

Activity
February 12, 2020
240.4 KB
External resources
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 Reviews
Great way to explain subtracting with integers.
hummelk
May 27, 2013