Solving Multistep Multiplication Word Problems

This video tutorial covers solving multi-step word problems using multiplication of multi-digit numbers. It begins with a problem about calculating the daily and yearly food consumption of lions in a zoo, using a bar model and the standard algorithm. The second problem involves determining the annual rent for office space, requiring multiplication of monthly costs by the number of months and the size of the office. The tutorial emphasizes careful step-by-step problem-solving and the importance of setting up problems correctly.

What algorithm is used for solving the word problems in the lesson?

• Differential equations

• Graph theory

• Matrix multiplication

• Standard algorithm

Tags

CCSS.HSN.VM.C.8

How much food does one lion eat per day on average?

• 144 kg

• 16 kg

• 365 kg

• 9 kg

How many kilograms of food do 16 lions consume daily?

• 365 kg

• 144 kg

• 52,560 kg

• 5255 kg

Tags

CCSS.6.RP.A.3B

How many days are considered in a year for the calculation?

• 12 days

• 365 days

• 16 days

• 144 days

Tags

CCSS.6.RP.A.3B

What is the total annual food consumption for 16 lions?

• 144 kg

• 365 kg

• 52,560 kg

• 5255 kg

Tags

CCSS.3.OA.D.8

How much does the company pay per square foot each month for office space?

• $607,392

• $1406

• $432

• $36

Tags

CCSS.7.EE.B.3

What is the monthly payment per square foot for the office space?

• $36

• $432

• $1406

• $607,392

Tags

CCSS.6.RP.A.3B

What is the total square footage of the office space?

• 36 sq ft

• 432 sq ft

• 1406 sq ft

• 607,392 sq ft

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How much does the company pay per square foot per year for the office space?

• $36

• $607,392

• $1406

• $432

Tags

CCSS.7.EE.B.3

What is the annual cost for the office space?

• $432

• $1406

• $52,560

• $607,392

Tags

CCSS.6.RP.A.3B