Exploring Percent Calculations and Applications

Exploring Percent Calculations and Applications

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Hard

Created by

Aiden Montgomery

FREE Resource

The video tutorial covers three methods for solving percentage problems: double number line, tape diagram, and percent proportion. Each method is explained with examples, demonstrating how to calculate percentages of given numbers and how to find unknown totals or percentages. The tutorial emphasizes visual and proportional reasoning to enhance understanding.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find 10% of a number using a double number line?

None of the above

Divide the total by 10

Multiply the total by 0.1

Add 10% to the total

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is 10% of 110?

10

1

11

110

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you calculate 30% of 110 using the double number line method?

Divide 100% by 3

None of the above

Multiply 10% by 3

Add 10% three times

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is 25% of 60 using a tape diagram?

60

25

15

30

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a tape diagram for percentages, what does each group represent if the total is divided into five groups?

20%

5%

25%

10%

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Using a tape diagram, how would you calculate 40% of 120?

None of the above

Divide into 5 groups and multiply two groups

Divide into 4 groups and sum them

Divide into 10 groups and sum four of them

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Using percent proportion, how do you find the part if 60% of 110 is known?

None of the above

Divide 110 by 60

Use a ratio of 60 to 100

Multiply 110 by 0.6

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