Understanding Division and Arrays

Understanding Division and Arrays

Assessment

Interactive Video

Mathematics

3rd - 4th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains division as the opposite of multiplication, using arrays to model both operations. It demonstrates how arrays can help visualize division by showing equal groups. Two examples are provided: dividing 12 by 4 and dividing 12 by 3, using counters to illustrate the process. The video concludes with a call to action for viewers to like and subscribe.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the inverse operation of multiplication?

Exponentiation

Division

Subtraction

Addition

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If 3 * 4 = 12, what is 12 divided by 3?

5

4

3

2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do arrays help in understanding multiplication?

By showing pictures

By using random numbers

By using rows and columns to represent equal groups

By showing different colors

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an array model, what does the number of rows represent?

The total number of items

The number of items in each group

The number of columns

The number of groups

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of dividing 12 by 4 using arrays?

2

3

4

5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the division sentence 12 / 4 = 3, what is the dividend?

1

12

4

3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the division sentence 12 / 4 = 3, what is the divisor?

1

12

4

3

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