Understanding Proportions

Understanding Proportions

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of this video session?

Studying calculus concepts

Exploring geometric shapes

Understanding algebraic equations

Learning about proportions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following pairs of ratios are proportional?

3:9 and 1:2

5:10 and 10:20

7:14 and 3:6

4:8 and 2:5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What method can be used to determine if two ratios are proportional when multiplication or division is not straightforward?

Addition

Subtraction

Exponentiation

Cross-multiplication

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you have the ratios 24:40 and 15:25, what method would confirm their proportionality?

Subtraction

Cross-multiplication

Division

Addition

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you find a missing value in a proportion if direct multiplication or division doesn't work?

Use exponentiation

Use subtraction

Use cross-multiplication

Use addition

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the proportion 10:x = 4:12, what is the value of x?

3

30

12

40

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of cross-multiplying the ratios 6:x and 8:18?

6x = 144

8x = 108

6x = 108

8x = 144

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