Unit 2 Review

1. What is the sum of the fractions represented by the models below?

• $\frac{5}{15}$

• $\frac{6}{10}$

• $\frac{5}{10}$

• $\frac{6}{15}$

Tags

CCSS.4.NF.B.3A

 $8\ \frac{1}{6\ }\ +\ \frac{5}{12}$  

•  $8\ \frac{6}{18}$  

•  $8\ \frac{6}{12}$  

•  $8\ \frac{7}{18}$  

•  $8\ \frac{7}{12}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{1}{2}\ +\ \frac{1}{7\ }\ =$  

•  $\frac{1}{14}$  

•  $\frac{9}{14}$  

•  $\frac{2}{9}$  

•  $\frac{1}{9}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

An equation is shown. What is the missing number?

 $\frac{19}{20}\ -\ \frac{ }{10\ }\ =\ \frac{1}{20}$  

• 18

• 10

• 9

• 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Mrs. Rochon brought 2 pizzas to her meeting. She gave  of a pizza to Ms. O’Neal and ate  for a snack. Then she gave four friends each  of a pizza. Which of the following is the best estimate of how many pizzas she has left?

• 2

•  $2\ \frac{1}{2}$  

• 1

•  $1\ \frac{1}{3}$  

1.      Brittany is making cupcakes. She needs 1  $\frac{1}{4}$   cups of butter. She has  $\frac{5}{8}$   of a cup. How much more butter will she need?

•  $\frac{5}{8}$  

•  $\frac{1}{4}$  

•  $\frac{3}{4}$  

•  $\frac{1}{2}$  

Tags

CCSS.7.NS.A.1C

  Danny ate  $\frac{1}{5}$    bag of Takis before lunch,    $\frac{1}{4}$  bag of Takis with lunch and  bag   $\frac{1}{2}$  of Takis after dinner. How much of the bag of Takis did he eat all together?

• 1 bag

•  $\frac{4}{5}$  bag

•  $\frac{7}{10}$  bag

•  $\frac{19}{20}$  bag

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $2\ \frac{1}{10\ }\ -\ 1\ \frac{4}{5}$  

Find the difference between the two fractions  

•  $1\ \frac{3}{10}$  

•  $1\ \frac{3}{5}$  

•  $\frac{3}{10}$  

•  $\frac{3}{5}$  

Tags

CCSS.7.NS.A.1C

Kelly and Eric each bought a candy bar. Kelly broke hers into 3 equal pieces and ate 1 of them. Eric broke his into 5 equal pieces.
Together, Victor and Antonio ate  $\frac{11}{12}$   of a candy bar. How many pieces of his candy bar did Victor eat?

• 6

• 4

• 8

• 2

Tags

CCSS.7.NS.A.3

Mr. Trumble and the fourth grade teachers ate  $\frac{1}{4}$   of a tray of brownies with lunch on Monday. They ate another   $\frac{1}{3}$  of a tray with lunch on Tuesday. If they had a full tray of brownies before Monday’s lunch, how much of the tray is left?

•  $\frac{2}{7}\ of\ a\ tray$  

•  $\frac{5}{12}\ of\ a\ tray$  

•  $\frac{5}{7}\ of\ a\ tray$  

•  $\frac{7}{12}of\ a\ tray$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2