# Q2, W8: December 10th – 14th Teacher Felicia Taylor Intensive Math 7th 17 Focus 3: Ratios and Proportional Relationships
Standard(s) Taught

MAFS.7.RP.1.2

Recognize and represent proportional relationships between quantities.

MAFS.7.RP.1.3

Use proportional relationships to solve multi-step ratio and percent problems.

MAFS.7.EE.1.2

Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related.

Learning Targets and Learning Criteria

Students are successful when they can:

• analyze ratios in a table to determine if the ratios are equivalent by finding the constant of proportionality.
• calculate the cross product to determine if the two ratios are in proportion (equivalent).
• calculate the constant of proportionality/unit rate from a table or diagram.
• compute the rate of change/slope from a graph or equation (k in y=kx).
• write an equation from a proportional relationship.
• define the rate of proportionality from a graph.
Classroom Activities

Monday

1. IXL – 7-J.10 Solve Proportions
2. IXL – 7-J.13 Rate of change
3. IXL – 7-K.1 Find the constant of proportionality from a table
4. IXL – 7-K.4 Find the constant of proportionality from a graph

Wednesday

IXL – 7-K.6 Identify proportional relationships

Thursday

Assignments Due

Summatives

None

Formatives

All IXL assignments will be graded.

All i-Ready Online Assignment Quizzes will be graded.