MA19.7A.9

Mathematics (2019) Grade(s): 7 - Grade 7 Accelerated

MA19.7A.9
Solve real-world and mathematical problems involving the four operations of rational numbers, including complex fractions. Apply properties of operations as strategies where applicable. [Grade 7, 5]

Unpacked Content

Knowledge

Students know:

Include situations involving elevation, temperature changes, debits and credits, and proportional relationships with negative rates of change.
Develop greater fluency with evaluating numerical expressions, using the properties of operations to increase their flexibility in approach.

Skills

Students are able to:

Interpret products and quotients of rational numbers by describing real-world contexts.
Solve real-world and mathematical problems involving the four operations with rational numbers.

Understanding

Students understand that:

it important to be able to write numeric expressions in multiple ways.
Rational numbers can represent values in real-world situations.
properties of operations learned with whole numbers in elementary apply to rational numbers

Vocabulary

Rational numbers
Complex fractions
properties of operations

Aligned Learning Resources

Multi-Step Real-Life and Mathematical Problems Introduction

Multi-Step Real-Life and Mathematical Problems Lesson

Multi-Step Real-Life and Mathematical Practice Problems

Design by Adaptive Theme