Multiplication Methods and Word Problems

In this lesson, students learn to multiply three and four-digit numbers by one digit using both the partial products method and the standard algorithm. The lesson transitions from using a place value chart to connecting partial products with the standard algorithm. Students practice solving problems using both methods and apply their skills to solve word problems involving multiplication.

What is the main focus of this lesson?

• Multiplying three and four-digit numbers by one digit

• Subtracting four-digit numbers

• Dividing two-digit numbers

• Adding three-digit numbers

In the partial products method, what does the '3' in 315 represent?

• Three hundreds

• Three ones

• Three tens

• Three thousands

How many ones are there in four groups of five ones?

• 25

• 30

• 20

• 15

What is the result of four groups of 300 in the partial products method?

• 1,300

• 1,200

• 1,100

• 1,000

What is the final product of 315 multiplied by 4 using the partial products method?

• 1,360

• 1,260

• 1,160

• 1,060

In the standard algorithm, where does Eureka Math suggest carrying the tens?

• Above the line

• To the left

• To the right

• Below the line

What is the product of 7 multiplied by 4 in the standard algorithm example?

• 30

• 28

• 26

• 24

How many tens are there after adding the carried tens in the standard algorithm?

• 6

• 7

• 8

• 9

What is the final product of the multiplication problem using the standard algorithm?

• 2,398

• 2,298

• 2,198

• 2,098

How much does each tablet cost in Mr. Meyers' word problem?

• $389

• $369

• $349

• $329