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Understanding Rates and Fractions

Understanding Rates and Fractions

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains the concept of rates, which involve comparing two quantities with different units. It provides examples such as miles per hour and earnings per hour. The tutorial demonstrates how to write rates as fractions and simplify them by dividing both the numerator and the denominator by common factors. Examples include driving miles per hour, using eggs per cups of muffin mix, and distributing pens per person. The tutorial emphasizes the importance of order in writing rates and the use of the word 'per' to indicate a fraction. It concludes with a summary of different types of rates and their simplifications.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a rate?

A comparison of two quantities with the same units

A comparison of two quantities with different units

A single quantity measurement

A mathematical operation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a rate?

5 apples

7 kilograms

10 miles per hour

3 liters

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example of driving 632 miles in 18 hours, what is the initial fraction representation?

316/9

632/18

9/316

18/632

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the importance of order when writing rates as fractions?

It determines the units used

It affects the simplification process

It ensures the correct representation of the rate

It has no importance

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified fraction of 632 miles in 18 hours?

316/9

632/18

158/9

316/18

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in simplifying the fraction 632/18?

Divide by 3

Divide by 9

Divide by 2

Divide by 6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do if you are unsure about the divisibility of numbers when simplifying?

Guess the factors

Ignore the numbers

Divide by any number

Use a calculator

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