Understanding Multiplication and Division through Arrays

Understanding Multiplication and Division through Arrays

Assessment

Interactive Video

Mathematics, Information Technology (IT), Architecture

1st - 6th Grade

Practice Problem

Medium

Created by

Wayground Content

Used 26+ times

FREE Resource

This video tutorial explains how to use arrays to understand related multiplication and division equations. It introduces arrays as a set of objects arranged in equal groups and demonstrates how to use them to visualize multiplication and division problems. The tutorial covers the commutative property of multiplication, showing that factors can be multiplied in any order to get the same product. It also explains how division can be seen as the inverse of multiplication, using arrays to find missing factors. Finally, the video applies these concepts to solve word problems, reinforcing the understanding of arrays in mathematical operations.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the product of 3 times 5 in an array of stars arranged in 3 rows of 5?

25

20

15

10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you have 12 objects and arrange them in 3 rows, how many objects will be in each row?

5

3

4

2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a division problem, if the total is 12 and one factor is 3, what is the missing factor?

2

3

4

5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Destiny has 8 books and 2 shelves. How many books will be on each shelf?

5

4

3

2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If 8 divided by 2 equals 4, what is 8 divided by 4?

3

4

2

1

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