Common Core
7.RP.A.2
6 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 7 Math · Chapter 2 · Lesson 1
The Constant of Proportionality
The number you have been multiplying by all along.
Grade 7 Math · Chapter 2 · Lesson 2
Straight through the origin, or it is not proportional.
Grade 7 Math · Chapter 2 · Lesson 3
The Graph of a Proportional Relationship
A straight line through the origin.
Money Around the World · Chapter 3 · Lesson 2
Multiply to leave the 1. Divide to come back.
Measuring Around the World · Chapter 3 · Lesson 1
An inch is 2.54 centimeters. Not about. Exactly.
Measuring Around the World · Chapter 3 · Lesson 2
Two scales that do not start at the same zero.