• Welcome to 7th Grade Math!

    This year we will be learning about:

    Scale Drawings  
    • Recognize that angle measures are preserved in scaled copies, but lengths are scaled by a scale factor and areas by the square of the scale factor
    Introducing Proportional Relationships
    • Understand and use the terms “proportional,” “constant of proportionality,” and “proportional relationship,” and recognize when a relationship is or is not proportional.
    Measuring Circles
    • Understand and use the term “circle” to mean the set of points that are equally distant from a point called the “center.” They gain an understanding of why the circumference of a circle is proportional to its diameter, with constant of proportionality π.

    Proportional Relationships and Percentage

    • Analyze proportional relationships and use them to solve real-world and mathematical problems.


    Rational Number Arithmetic

    • Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.



    Expressions, Equations and Inequalities

    • Use properties of operations to generate equivalent expressions.

    • Solve real-life and mathematical problems using numerical and algebraic expressions and equations.



    Angles, Triangles and Prisms

    • Draw, construct and describe geometrical figures and describe the relationships between them.

    • Solve real-life and mathematical problems involving angle measure, area, surface area, and volume.



    Probability and Sampling

    • Use random sampling to draw inferences about a population.

    • Draw informal comparative inferences about two populations.

    • Investigate chance processes and develop, use, and evaluate probability models. 

Last Modified on July 30, 2020