Grade 7 - Patterns and Relations
Standard 7.PR.1 - Interpret the data in a double line graph.
Included Skills: Graphing
Demonstrate an understanding of the relationships between oral and written patterns, graphs and linear relations. • Represent a relationship found within an oral or written pattern using a linear relation. • Analyse whether an oral or written pattern is linear in nature. • Provide a context for a linear relation. • Identify a pattern from the environment that is linear in nature and write a linear relation to describe the pattern. • Identify assumptions made when writing a linear relation for a pattern. • Create a table of values for a linear relation by evaluating the relation for different variable values. • Create a table of values using a linear relation and graph the table of values (limited to discrete points). • Sketch the graph from a table of values created for a linear relation and describe the patterns found in the graph. • Describe the relationship shown on a graph using everyday language in spoken or written form. • Analyze a graph in order to draw a conclusion or solve a problem. • Match a set of linear relations to a set of graphs and explain the strategies used. • Match a set of graphs to a set of linear relations and justify the selections made. • Describe a situation which could result in a graph similar to one that is shown.