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Finding Parts in Percent Problems with Proportions

Finding Parts in Percent Problems with Proportions

Assessment

Interactive Video

Mathematics

6th - 10th Grade

Practice Problem

Hard

CCSS
5.MD.B.2, 7.RP.A.2A, 6.RP.A.3C

+2

Standards-aligned

Created by

Lucas Foster

FREE Resource

Standards-aligned

CCSS.5.MD.B.2
,
CCSS.7.RP.A.2A
,
CCSS.6.RP.A.3C
CCSS.7.EE.B.3
,
CCSS.4.NBT.B.5
,

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three key components in a basic percent problem?

Part, Whole, and Fraction

Part, Whole, and Percent

Whole, Percent, and Ratio

Part, Fraction, and Ratio

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example problem, what percentage of students got an A?

75%

30%

50%

25%

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many students were in the algebra class in the example problem?

30

25

35

20

Tags

CCSS.5.MD.B.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving a percent problem using proportions?

Multiply the whole by the percent

Subtract the part from the whole

Divide the part by the whole

Set up a proportion with the part over the whole and the percent over 100

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the trick mentioned for solving proportions without writing an equation?

Using a calculator

Guessing the answer

Making a chart and filling in the numbers

Using a different formula

Tags

CCSS.7.RP.A.2A

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the part in a percent problem once the proportion is set up?

Divide the numbers across from each other and multiply by the remaining number

Add the numbers across from each other

Subtract the numbers across from each other

Multiply the numbers across from each other and divide by the remaining number

Tags

CCSS.6.RP.A.3C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the second example, what percentage of Tim's day is spent at work?

50%

40%

60%

30%

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