Generic Rectangles in Multiplication

Generic Rectangles in Multiplication

Assessment

Interactive Video

Mathematics

5th - 6th Grade

Hard

Created by

Thomas White

FREE Resource

This video tutorial introduces the concept of generic rectangles as a tool for organizing multiplication problems. It provides step-by-step examples of multiplying numbers using this method, including 47 times 52 and 347 times 28. The tutorial encourages students to practice and self-assess their understanding. Additionally, it covers how to work backwards from a generic rectangle to determine the multiplication problem and product, enhancing problem-solving skills.

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of using generic rectangles in multiplication?

To add numbers quickly

To organize and solve multiplication problems

To subtract numbers efficiently

To divide numbers easily

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the first example, what are the dimensions used for the number 47?

40 and 7

4 and 7

47 and 0

4 and 70

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you calculate the partial product for the region with dimensions 50 and 40?

5 plus 4

50 plus 40

5 times 4

50 times 40

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final product of multiplying 47 by 52 using the generic rectangle method?

2444

2344

2544

2644

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the second example, how is the number 347 split into dimensions?

30, 4, and 7

300, 40, and 7

3, 40, and 70

300, 4, and 70

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the partial product for the region with dimensions 300 and 20?

6000

60000

600

60

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final product of multiplying 347 by 28 using the generic rectangle method?

9816

9716

9617

9916

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