10.19.2020 Unit 3 Lesson 5

Presentation

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Mathematics

•

7th Grade

•

Medium

•

CCSS

7.RP.A.2A, 7.RP.A.2B, 6.RP.A.3B

Standards-aligned

Sonia Martinez

Used 2+ times

FREE Resource

6 Slides • 14 Questions

10.19.2020 Unit 3 Lesson 5

PEAR DECK TIME

Vocabulary:

Constant of Proportionality - the constant value of the ratio that relates an input and output in a proportional relationship. Represented by k. Calculated by dividing the independent variable ,y, by the dependant variable, x.

Do Now: 4 minutes

STEP 1: Unit rate $\frac{y}{x}$ of every point. STEP 2: Simplify Unit Rate (divide). Step 3: Compare: Proportional (same) or Nonproportional (different)

Multiple Choice

Is there a proportional relationship between the distance Dakota drives apassenger and the amount the passenger is charged?

Yes

Open Ended

Explain:

Type response here

Multiple Choice

Is there a proportional relationship between the number of miles Marcela can run and the number of practices she attends?

Yes

Fill in the Blanks

What is the unit rate pf miles Marcela can run and the number of practices she attends?

Type answer...

INM: Lets work on it together!

STEP 1: Unit rate $\frac{y}{x}$ of every point.
STEP 2: Simplify Unit Rate (divide).
Step 3: Compare: Proportional (same) or Nonproportional (different)

Multiple Choice

What is the first step to solve question number 2?

Add

Subtract

Multiply

Divide

Open Ended

What will you divide?

Type response here

Multiple Choice

Is the relationship proportional?

Yes

Multiple Choice

What is the constant of proportionality (unit rate) of question #2?

Fill in the Blanks

How many gallons of gas would you consume if you drove 175 miles?

Type answer...

Page 35:

STEP 1: Unit rate $\frac{y}{x}$
STEP 2: Simplify Unit Rate (divide).
Step 3: Compare: Proportional (same) or Nonproportional (different)

Multiple Choice

Is it a proportional relationship?

Yes

Fill in the Blanks

What is the constant of proportionality?

Type answer...

Multiple Choice

Is it a proportional relationship?

Yes

Fill in the Blanks

What is the constant of proportionality?

Type answer...

Multiple Choice

Is it a proportional relationship?

Yes

10.19.2020 Unit 3 Lesson 5

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