# Math Resources

## Unit 1 Operations With Rational Numbers

What skills do I need to have mastered to master 7th Grade Unit 1?

Negative Numbers
Converting Rational Numbers
Properties of Rational Numbers
Adding and Subtracting Positive and Negative Numbers
Multiplying and Dividing Positive and Negative Rational Numbers
• Multiplying and Dividing Negative Numbers – Khan Academy
Absolute Value

_____________________________________________

## Unit 2 Expressions and Equations

What do I need to know how to do to master Unit 2 for 7th grade?

Identifying and Combining Like Terms
What are like terms?

Properties of Rational Numbers

Commutative Property

Associative Property

Inverse Property

Like Terms

Properties of Operations
Distributive Property

Solving Equations

Two Step Equations

Solve Equations with Inequalities

Word Problems: Multi-Step Equations and Inequalities
How do I set up the word problem?

Rational Number Operations
Skills that you need to know to master
Unit 2:
Combining Like Terms
Combing Like Terms – Algebra Help
Combining Like Terms – Khan Academy
Combining Like Terms – Purple Math
Combining Like Terms – Learn Zillion
Algebraic Expressions and Equations
Algebraic Expressions – The Math Page
Writing Algebraic Equations – Math Goodies
Algebraic Equations Basics – Khan Academy
One-Step Equations – Math Playground
Properties of Real Numbers
Properties of Real Numbers – Regents Prep
Real Number properties: Commutative, Associative, Inverse Property, Zero &  Distributive – Math is fun
Real Number properties: Commutative, Associative, & Distributive – Purple Math
Combining Like Terms

_____________________________________________

## Unit 3Ratios and Proportional Relationships

Unit 3: Ratio and Proportional Relationships

I can compute and use unit rates.
I can define and solve for unit rates.

I can solve rations with complex fractions.

I can convert units of measurements.

I can solve problems with proportions.
I can identify the Constant of Proportionality.

I can solve solve everyday situations with proportions.I can solve for percent of change.
I can solve rate of change.
I can calculate percent of error.
I understand scale drawings.

Everyday Situations with Word Problems

Word Problems: Discount, Tax, and Tip

Word Problems: Mark-ups and Commission

_____________________________________________

## Unit 4 Geometry

I can label parts of a circle.

I can solve for the radius, diameter, and circumference of a circle.

I can find the area of a circle and a semicircle.

I can classify angles.

I can identify geometrical shapes.

I can classify types of triangles.

I can find the area of geometrical shapes.

• Circle & Semicircle
• Triangles
• Regular Polygon

Area of a Regular Polygon

I can find the surface area of geometrical shapes.

• Cube

Surface Area of Cube

• Prism

Surface Area of Prisms

I can find the volume of geometrical shapes.

• Cube

Volume of a Cube

• Right Prism

Volume of Right Prism

___________________________________________

## Unit 5 Inferences

What is statistics?

I can collect data by using population sampling.

I can generalize representative samples. .

I can understand the effects of sample size.

I can compare two populations by creating and interpreting various graphs..

I can draw inferences when comparing two populations.

I can assess the visual overlap of data when comparing two populations.

I can analyze data with differing variations.

I can measure variance.

I can approximate accuracy of estimates and predictions.

_______________________________________________________

## Unit 6 Probability

I can describe the difference between theoretical and experimental probability

.I can find the sample space of compound events.

I can find the probability of a compound event.