Operations With Positive and Negative Numbers

Grades: 7th Grade

• Overview

• 7.5 Unit Overview

• Pre-Unit

• 7.5 Pre-Unit Check

• Sub-Unit 1: Adding and Subtracting

  Students develop models to add and subtract integers and rational numbers.

• Floats and Anchors
• More Floats and Anchors
• Bumpers
• Draw Your Own
• Number Puzzles
• 7.5 Practice Day 1
• 7.5 Sub-Unit Quiz

• Sub-Unit 2: Multiplying and Dividing

  Students begin by using the models they used for adding and subtracting positive and negative numbers to multiply and divide.

• Floating in Groups
• Back in Time
• Speeding Turtles
• Expressions
• Integer Puzzles

• Sub-Unit 3: Applying Operations

  Students use their knowledge of adding, subtracting, multiplying, and dividing rational numbers to explore changing global temperatures, sea ice masses, solar panels, and carbon footprints.

• Temperatures Around the World
• Visiting the Arctic
• Solar Panels and More
• 7.5 Practice Day 2

• End-Unit

• 7.5 End-of-Unit Assessments

• Resources

• 7.5 Lesson Practice
• 7.5 Additional Practice
• 7.5 Show What You Knows

• Differentiation and Personalized Learning

• 7.5 Differentiation and Personalized Learning