Fraction Review

Fraction Review

Multiple Choice

What type of fraction is  $\frac{1}{5}$  ? 

• Unit fraction

• Improper fraction

• Mixed number

What type of fraction is 1/5?

* YES: unit fraction: has 1 in the numerator

* NO: Improper fraction D > N

* NO: mixed number: whole number and a fraction

Multiple Choice

The fraction  $\frac{3}{7}$  can be represented by this expression.

 $\frac{1}{7}$  +  $\frac{1}{7}$  + __
Which fraction belongs on the __ to complete the expression?

•  $\frac{2}{7}$  

•  $\frac{3}{7}$  

•  $\frac{1}{7}$  

•  $\frac{1}{16}$  

Equivalent Fractions

• Use the same amount of the whole

• You can check for equivalent fractions or make equivalent fractions using multiplication

• 2/3 x 3/3 = 6/9

Multiple Choice

Are the following fractions quivalent? Choose Yes or no for each pair.

3/4 and 12/16

• yes

• no

Multiple Choice

Which shows  $\frac{1}{2}$  and  $\frac{1}{5}$  as fractions with the same denominator?

•  $\frac{5}{10}$  and  $\frac{3}{10}$  

•  $\frac{5}{10}$  and $\frac{1}{10}$  

•  $\frac{1}{10}$  and  $\frac{2}{10}$  

•  $\frac{5}{10}$  and  $\frac{2}{10}$  

Multiple Choice

In order to be a fraction that is equal to 1, the...

• numerator and denominator must be 1

• numerator should be bigger than the denominator

• numerator and denominator should be the same number

• numerator and denominator should be different numbers

Multiple Choice

Select the fraction that equals to 1

• $\frac{1}{3}$

• $\frac{4}{4}$

• $\frac{5}{4}$

• $\frac{1}{2}$

Multiple Choice

Which statement about the fractions  $\frac{4}{8}$  and  $\frac{6}{12}$  is true?

• These fractions are both greater than 1, because their denominators are greater than their numerators

• These fractions are both equal to 1 because their denominators are greater than their numerators

• These fractions are equivalent because their denominators are half their numerators

• These fractions are equivalent because their numerators are half their denominators

Multiple Choice

To put a fraction in simplest form, you will need to do this to the numerator and denominator:

• subtract both by same number

• add the same number to both

• divide both by the same number

• multiply both by the same number

Multiple Choice

A fraction is in simplest form when the numerator and denominator ___________.

• are the same.

• are both odd.

• are both even.

• have no common factor other than 1.

Multiple Choice

All even numbers have _____ as a factor.

• 3

• 2

• 5

• 4

Multiple Choice

What is 12/16 in simplest form?

• $\frac{1}{6}$

• $\frac{3}{4}$

• $\frac{1}{2}$

• $\frac{3}{8}$

Multiple Choice

What is 5/15 written in simplest form?

• $\frac{1}{2}$

• $\frac{1}{3}$

• $\frac{1}{4}$

• $\frac{1}{5}$

When two fractions have different denominators, you have to change the denominator by finding the common multiple in order to compare them.

Multiple Choice

What is the least common multiple you would use to compare  $\frac{2}{9}$  and  $\frac{1}{3}$  ?

• 3

• 9

• 18

• 27

Multiple Choice

 $\frac{2}{9}$  > $\frac{1}{3}$  

• true

• false

Multiple Choice

Mrs. Norris jogged the following fractions of a mile last week during Camp Galidator.
Monday:  $\frac{3}{4}$  mile    

Tuesday:  $\frac{6}{12}$  mile
Wednesday:  $\frac{4}{5}$  mile
Which comparison of these fractions of a mile is true?

•  $\frac{4}{5}$  < $\frac{6}{12}$  

•  $\frac{4}{5}$  < $\frac{3}{4}$  

•  $\frac{3}{4}$  < $\frac{6}{12}$  

•  $\frac{3}{4}$  < $\frac{4}{5}$  

Adding Fractions with Like Denominators

Multiple Choice

 $\frac{2}{6}$  + $\frac{2}{6}$  don't forget to simplify your answer

•  $\frac{4}{12}$  

•  $\frac{2}{6}$  

•  $\frac{2}{3}$