Percents and Fractions

Percents and Fractions

By Omar Shishani

Multiple Choice

QUICK CHECK:

Write 0.4 as a fraction in simplest form.

• $$\frac{2}{5}$$  

• $$\frac{5}{2}$$  

• $$\frac{4}{10}$$  

Multiple Choice

QUICK CHECK:

Write 0.25 as a fraction in simplest form.

• $$\frac{1}{4}$$  

• $$\frac{25}{100}$$  

• $$\frac{4}{50}$$  

Multiple Choice

Write $$\frac{28}{100}$$

• 0.28

• 0.01

• 0.25

• 28.00

Multiple Choice

Write $$\frac{8}{25}$$

• 0.32

• 0.25

• 0.08

• 0.80

​What do we mean by Percent

• ​Class Average Percent.

• Student's percent.

• Student's score in Exam.

Multiple Choice

What does percent mean?

• A ratio that compares a number to 100

• A ratio that compares a number to 10

• A ratio that compares 100 to a number

Multiple Choice

% can simply mean...

• Divide by 100

• Multiply by 100

Multiple Choice

Write 70% as a fraction in simplest form.

• $$\frac{7}{10}$$  

• $$\frac{3}{7}$$  

• 7

• $$\frac{2}{7}$$  

Multiple Choice

Write 30% as a fraction in simplest form.

• $$\frac{7}{10}$$  

• $$\frac{3}{10}$$  

• 30

• $$\frac{2}{7}$$  

Multiple Choice

Write 49% as a fraction in simplest form.

• $$\frac{4}{9}$$  

• $$\frac{49}{100}$$  

• 49

• $$\frac{2}{7}$$  

Multiple Choice

Write 40% as a fraction in simplest form.

• $$\frac{2}{5}$$  

• $$\frac{1}{4}$$  

• 4000

• $$\frac{3}{7}$$  

Multiple Choice

During a survey, 30% of grade 6 students play PC games. What fraction can represent that percentage?

• $$\frac{30}{1000}$$  

• $$\frac{3}{10}$$  

• 30

• $$0.3$$  

Multiple Choice

The table shows the percentage of boys to girls at Vision International School. What fraction do boys represent in simplest form?

• $$\frac{11}{20}$$  

• $$\frac{12}{25}$$  

• $$\frac{5}{55}$$  

• $$\frac{1}{5}$$  

Multiple Choice

The table shows the percentage of boys to girls at Vision International School. What fraction do girls represent in simplest form?

• $$\frac{9}{20}$$  

• $$\frac{15}{20}$$  

• $$\frac{5}{45}$$  

• $$\frac{1}{5}$$  

Multiple Choice

If boys fraction is $$\frac{11}{20}$$  

and girls fraction is $$\frac{9}{20}$$  

What is the result if we add them in simplest form?

• 1 

• $$\frac{20}{40}$$   

• 20 

• $$\frac{1}{2}$$  

Multiple Choice

If we convert 1 to a percentage % it will be?

• 100% 

•  0.01%

• 50% 

Multiple Choice

If we convert from fraction ---> percent % [We ???]

• Divide Fraction

  Than Multiply 100

• Multiply Fraction

  Divide 100

Match

Match the following

• $$\frac{3}{10}$$

• $$\frac{45}{50}$$

• $$\frac{38}{40}$$

• $$\frac{3}{15}$$

• $$\frac{9}{100}$$

30%

90%

95%

20%

9%

• 30%

• 90%

• 95%

• 20%

• 9%

Multiple Choice

Mohammed finished 48 out of his 60 math problems

in class. What percent of the math problems

did Mohammed finish in class?

• 70%

• 60%

• 50%

• 80%

Multiple Choice

21 out of 30 students in Grade 6 scored 4/5 in their grade book. What percent of students got 4/5?

• 70%

• 60%

• 50%

• 80%

Multiple Choice

21 out of 30 students in Grade 6 scored 4/5 in their grade book. What percent of students got less than 4/5?

• 70%

• 30%

• 50%

• 40%