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Percent Problems and Proportions

Percent Problems and Proportions

Assessment

Interactive Video

•

Mathematics

•

6th - 7th Grade

•

Practice Problem

•

Hard

Created by

Thomas White

FREE Resource

This video tutorial builds on the previous lesson about percent proportions, using the formula 'is over of equals percent over 100'. The teacher reviews basic concepts and demonstrates solving word problems with this formula. The lesson progresses from simple to more complex problems, emphasizing the importance of identifying the 'whole' and 'part' in each scenario. The tutorial concludes with practical examples, reinforcing the application of the formula in real-world contexts.

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula used for solving percent proportion problems?

of over is equals 100 over percent

percent equals is times of

is equals of times percent

is over of equals percent over 100

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the formula 'is over of equals percent over 100', what does 'is' represent?

The number 100

The part of the whole

The percentage

The whole amount

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If 50 is 20% of a number, what is that number?

250

200

100

300

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percent of 20 is 4?

15%

20%

10%

25%

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What number is 70% of 250?

225

150

175

200

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

10 is 5% of what number?

100

250

200

150

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What number is 45% of 180?

81

75

70

85

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