Mathematical Problem Solving Concepts

The video tutorial covers four problems. Problem 87 involves calculating employee pay with overtime and Sunday rates. Problem 88 discusses revenue from theater ticket sales, highlighting the need for full and reduced price information. Problem 89 explores a mathematical operation represented by a circle, focusing on the distributive property. Problem 90 analyzes car sales data to determine how many cars had neither power windows nor stereos, using a Venn diagram approach.

What is the regular hourly rate of the employee mentioned in the problem?

• $25

• $20

• $15

• $10

Tags

CCSS.3.MD.A.1

How many hours did the employee work in total last week?

• 54 hours

• 48 hours

• 60 hours

• 40 hours

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What fraction of the tickets were sold at full price?

• 1/2

• 1/3

• 1/4

• 1/5

Tags

CCSS.6.RP.A.3B

What was the full price of a ticket?

• $20

• $15

• $25

• $30

Tags

CCSS.3.OA.D.9

Which operation does the circle represent in the mathematical problem?

• Division

• Addition

• Subtraction

• Multiplication

Tags

CCSS.1.OA.B.3

What property is being tested in the mathematical problem?

• Identity Property

• Associative Property

• Distributive Property

• Commutative Property

Tags

CCSS.8.SP.A.4

How many cars had both power windows and a stereo?

• 30

• 20

• 10

• 40

Tags

CCSS.8.SP.A.4

How many cars had a stereo but not power windows?

• 10

• 20

• 30

• 40

Tags

CCSS.1.NBT.A.1

How many cars in total were sold by the dealer?

• 50

• 70

• 80

• 60

Tags

CCSS.HSA.CED.A.3

What is the main challenge in solving the car features problem?

• Unknown number of cars with only stereos

• Unknown number of cars with only power windows

• Lack of information on cars with neither feature

• Lack of total car count

Tags

CCSS.HSA.CED.A.3