Exploring Ratios and Rates in Real-World Problems

The video tutorial covers the sixth-grade concept of ratios and rates, focusing on a problem from the 2018 STAAR test. It involves analyzing a table of Monique's earnings over different weeks to determine her hourly rate. The tutorial demonstrates how to calculate the hourly rate using long division and verifies it through multiplication. Finally, it shows how to calculate Monique's earnings for 40 hours and offers a shortcut for the calculation.

What is the main topic discussed in the video?

• Percentages

• Fractions

• Decimals

• Ratios and Rates

What is the purpose of pausing the video as suggested by the narrator?

• To skip the problem

• To work on the problem independently

• To take a break

• To watch another video

Tags

CCSS.RI.6.7

CCSS.RI.7.7

CCSS.RI.8.7

CCSS.RL.8.7

CCSS.RL.9-10.7

What does the table in the video show?

• Monique's weekly earnings

• Monique's weekly expenses

• Monique's weekly savings

• Monique's weekly hours of sleep

Tags

CCSS.5.OA.B.3

Why can't we analyze the table vertically?

• The table is incomplete

• The data is incorrect

• The earnings are the same

• The hours are changing inconsistently

Tags

CCSS.5.OA.B.3

How do we find Monique's hourly rate?

• By adding her total earnings

• By multiplying her total earnings by hours worked

• By subtracting her expenses

• By dividing her total earnings by hours worked

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is Monique's hourly rate?

• $8.25

• $8.00

• $8.50

• $7.50

Tags

CCSS.6.RP.A.3B

How do we verify the hourly rate?

• By multiplying the hourly rate with different hours

• By subtracting the hours worked

• By adding the hours worked

• By dividing the hourly rate by different hours

Tags

CCSS.6.RP.A.3B

What is the total earnings for 20 hours?

• $160

• $170

• $175

• $165

Tags

CCSS.3.OA.A.3

What is the total earnings for 30 hours?

• $250.00

• $245.50

• $247.00

• $247.50

Tags

CCSS.6.NS.B.3

What is the final earnings for 40 hours?

• $335

• $330

• $325

• $320

Tags

CCSS.6.RP.A.3B