Unit 2, Lesson 5
Two Equations for Each Relationship
Grade 7
5.1
Warm-up
Which Three Go Together: Tiles
Which three go together? Why do they go together?
A rectangular tile pattern with 2 rows of tiles. It has 2 blue tiles and then 3 yellow tiles on the bottom row and 3 yellow tiles then 2 blue tiles on the top row.
A rectangular tile pattern with 2 rows of blue and yellow tiles. It has 3 yellow, then 2 blue, then 3 yellow and 2 blue tiles on the bottom row and 2 blue, 3 yellow, 2 blue and 3 yellows on the top row.
A rectangular tile pattern with 2 rows of tiles. It has 6 yellow tiles on the bottom row and 4 blue tiles on the top row
A rectangular tile pattern with 2 rows of tiles. It has 3 yellow tiles then 1 wide blue tile then 3 yellow tiles on the bottom row and 1 wide blue tile then 3 yellow tiles then 1 wide blue tile on the top row.