Fractions + Percentages Review

Modelling

100

What does the model look like for 8/10?

8 ten blocks drawn 

200

What does the model look like for 35/100 

3 ten blocks drawn 

5 single blocks drawn 

300

What does the model look like for 1/10 

1 ten block drawn 

400

What does the model look like for 1/2 

1 ten block drawn or another equivalent amount 

50 single blocks 

5 ten blocks  

500

What does the model look like for 0.99

9 ten blocks drawn 

9 one blocks drawn 

Equivalent Fractions

100

Multiply this fraction to make it equivalent 1/4 times 5

5/20 

200

Multiply this fraction to make it equivalent 4/8 times 4 

16/32 or 1/2

300

Multiply this fraction to make it equivalent 3/10 times 10 

30/100

400

Multiply this fraction to make it equivalent 20/100 times 5 

100/500 

500

Multiply this fraction to make it equivalent 1000/1000 times 1 

1000/1000 = 1

Reducing Fractions

100

Find the GCF and simplify/reduce this fraction 10/25

GCF= 5  ANS= 2/5

200

Find the GCF and simplify/reduce this fraction 14/21

GCF= 7  ANS=2/3

300

Find the GCF and simplify/reduce this fraction 16/40

GCF= 8  ANS= 2/5

400

Find the GCF and simplify/reduce this fraction 35/49

GCF= 7 ANS= 5/7

500

Find the GCF and simplify/reduce this fraction 9/81

GCF= 9  ANS= 1/9

Converting

100

Convert this decimal to a percent 0.1

10%

200

Convert this fraction to a decimal 15/100

0.15

300

Convert this decimal to a fraction 0.4

4/10 or 40/100

400

Convert this percentage to a fraction and decimal 53%

53/100, 0.53

500

Convert this percentage into a decimal and fraction 100%

1.00, 1/1 or 100/100

Word Problems

100

If 1 out of 10 students in your class have a fish, what percentage of the class have a fish? Write the fraction or decimal, change it to a percent and write a math sentence.

1/10, 0.1, 10%, 10% of my class have a fish 

200

If 1 out of 100 students in your class have a cat, what percentage of the class have a fish? Write the fraction or decimal, change it to a percent and write a math sentence.

1/100, 0.01, 1%, 1% of the students in class have a cat 

300

If you eat 0.57 of the pizza, what percentage of the pizza did you eat? Write the fraction or decimal, change it to a percent and write a math sentence.

57/100, 0.57, 57%, I ate 57% of the pizza 

400

If you eat 0.8 of the turkey at thanksgiving what percentage of the turkey did you eat? Write the fraction or decimal, change it to a percent and write a math sentence.

80/100 or 8/10, 0.8, 80%, I ate 80% of the turkey 

500

If you eat all of Mr. Wong's candy what percentage of candy did you eat.Write the fraction or decimal, change it to a percent and write a math sentence.

100/100 or 1/1, 1.00, 100%, You ate 100% of Mr. Wong's candy