# Q3, W1: January 6th – 10th

Teacher Felicia Taylor Intensive Math 7th 19 Focus 3: Ratios and Proportional Relationships
Standard(s) Taught

MAFS.7.RP.1.1

Compute unit rates associated with ratios of fractions, including ratios of lengths, areas, and other quantities measured in like or different units.  For example, if a person walks 1/2 mile in each 1/4 hour, compute the unit rate as the complex fraction 1/2/1/4 miles per hour, equivalently 2 miles per hour.

Learning Targets and Learning Criteria

Students are successful when they can:

• compute a unit rate by iterating (repeating) or partitioning given rate.
• compute a unit rate by multiplying or dividing both quantities by the same factor.
• explain the relationship between using composed units and a multiplicative comparison to express a unit rate.
• use measures of lengths and areas to calculate unit rates with the given context.

Assessment Limits:

• The item stem must include at least one fraction.
• Ratios may be expressed as fractions, with “:” or with words.
• Units may be the same or different across the two quantities.
Classroom Activities

Monday (4th Period) / Tuesday (8th Period)

1. Review Equivalent Ratios – khan Academy video
2. Worksheet – Creating Equivalent Ratios
3. Review Constant of Proportionality (tables) – khan Academy video
4. Worksheet – Determining Proportionality with Tables
5. Review Constant of Proportionality (graphs) – khan Academy video
6. Worksheet – Identifying Constant of Proportionality (Graphs)
7. Worksheet – Identifying Constant of Proportionality (Tables)

Wednesday (Early Release Day – Short Class)

1. Review – kahoot!
1. Unit Rates
2. Proportions
3. Proportional Relationships

Thursday (4th Period) / Friday (8th Period)

1. i-Ready Online Assignments (45 minutes)
2. Worksheet – Grocery Store Ratios
3. Scavenger Hunt – Ratios
Assignments Due

Summatives

None

Formatives

All worksheets and IXL assignments will be graded.