Unit 3 review

Which fraction with a denominator of 100 is equal to 8/10?

• 18/100

• 80/100

• 8/100

• 88/100

Mrs. Foley has a $10 bill and a $5 bill. I spend $8.99 on school supplies. How much money does she have left?

• $7.01

• $6.99

• $6.01

• $3.01

What is the difference 8/12-5/12?

• 3/6

• 3/12

• 13/12

• 12/24

What fraction is equivalent to 50/100?

• 5/10

• 5/100

• 50/10

• None of these choices

The pool measured 10 meters. How many centimeters long was the pool?

• 100

• 10

• 80

• 1000

In the number 685,312, the value of the 8 is _____ the value of the digit 8 in the number______.

• 10 times more than the

  8 in 78,431.

• 10 times less than the

  8 in 76,482.

• 10 times less than the

  8 in 78,431.

• 10 times more than the

  8 in 75,308.

Which are ways to decompose the mixed number 3 2/3?

• 2 + 2 + 1/3 + 2/3

• 1 + 1 + 1 + 2/3

• 3 + 1/3

• 2 + 2 + 1/3

After the bake sale, there was 7/10 of the chocolate cake left over and 8/10 of the carrot cake. How much more carrot cake was left than chocolate cake?

• 15/10

• 1/20

• 1/10

• 5/10

What is the median of the lengths of fish?

• 6

• 5 2/4

• 6 1/4

• 5 1/4

Which fraction is equivalent to the fraction shown in the model?

• 6/10

• 2/3

• 1/4

• 3/4