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7th Grade Math Notes: 1. Proportional Relationships

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4 views1 page

7th Grade Math Notes: 1. Proportional Relationships

Uploaded by

angela.eng
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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📘 7th Grade Math Notes

1. Proportional Relationships

●​ Understand ratios and rates.


●​ Identify proportional relationships in tables and graphs.
●​ Solve problems using proportions and unit rates.

2. Rates and Percentages

●​ Convert between fractions, decimals, and percentages.


●​ Solve percent problems (e.g., discounts, tax, tip).
●​ Use proportions to solve rate problems.

3. Integers and Rational Numbers

●​ Add, subtract, multiply, and divide integers.


●​ Understand absolute value.
●​ Perform operations with rational numbers (fractions and decimals).

4. Expressions and Equations

●​ Use properties (commutative, associative, distributive).


●​ Simplify expressions and combine like terms.
●​ Solve one-step and multi-step equations and inequalities.

5. Geometry

●​ Understand angles (complementary, supplementary, vertical).


●​ Calculate area, perimeter, and volume of 2D and 3D shapes.
●​ Work with scale drawings and transformations.

6. Statistics and Probability

●​ Analyze data using mean, median, mode, and range.


●​ Understand probability as a ratio.
●​ Use data displays like histograms, box plots, and dot plots.

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