PR2-Patterns & Relations
INSTRUCTIONAL PATHWAYS
Potential Pathway to 6.PR2
6.PR2 (FL) Represent and describe patterns and relationships using graphs and tables.
The same as outcome 6.PR1 (already complete)
Describe the relationship shown on the graph” means you need to write:
As the input (x) increases/decreases by __, the output (y) increases/decreases by __.
PRACTICE & GAMES
IXL
Coordinate plane
PR.2 Represent algebraic expressions in multiple ways.
PR.2.3 Represent generalizations arising from number relationships using equations with letter variables.
PR.2.4 Demonstrate and explain the meaning of preservation of equality concretely, pictorially and symbolically.
Practice on Khan Academy
Games
WHERE WOULD YOU HAVE SEEN
CO-ORDINATE GRAPHING BEFORE?
Go is a famous game that started in China. The pieces are moved along coordinate points.
In chess, the game pieces are also moved using coordinates but the graph lines go through the center of each square and are invisible.
Maps use co-ordinates to locate points for the reader. On world maps, we have lines of longitude and latitude.