The purpose of this lesson is to explore using colored tiles to represent both positive and negative integers.
Included is a YouTube video to support Grade 7 Blended Learning Math - Unit 2.1: Integers - Representing Integers.
The purpose of this lesson is to use what is known about representing integers with tiles, and what is known about adding, to add positive and negative integers.
Included is a YouTube video to support Grade 7 Blended Learning Math - Unit 2.2: Integers - Adding Integers with Tiles.
The purpose of this lesson is to learn how to use a number line to represent the addition of integers.
Included is a YouTube video to support Grade 7 Blended Learning Math - Unit 2.3: Integers - Adding Integers on a Number Line.
The purpose of this lesson is to use colored tiles to model subtraction equations that involve both positive and negative integers.
Included is a YouTube video to support Grade 7 Blended Learning Math - Unit 2.4: Integers - Subtracting Integers with Tiles.
The purpose of this lesson is to explore using a number line to represent subtraction questions.
Included is a YouTube video to support Grade 7 Blended Learning Math - Unit 2.5: Integers - Subtracting Integers on a Number Line.