IAB - Operations in Base Ten Fractions

Lamar used $\frac{7}{8}$  of a cup of raisins to make snack mix.  He used $\frac{3}{4}$  of a coup of raisins to make cookies.  Which expression could be used to determine the amount of raisins, in cups, Lamar used altogether?

•  $\frac{7}{8}+\frac{3}{8}$  

•  $\frac{7}{8}+\frac{6}{8}$  

•  $\frac{7}{12}+\frac{3}{12}$  

•  $\frac{11}{12}+\frac{11}{12}$  

Which expression is equal to    $\frac{97}{33}$  ?

• 97  $\div$  33

• 97 x 33

• 33  $\div$  97

• 33 x 97

Ramona drank $1\frac{5}{8}$  liters of water during soccer practice.  She drank  $1\frac{1}{4}$  liters of water on the ride home.  Which expression could be used to determine the amount of water, in liters, Ramona drank altogether?

•  $2+\frac{6}{12}$  

•  $2+\frac{6}{8}$  

•  $1+\ 1+\frac{5}{12}+\frac{1}{12}$  

•  $1+1+\frac{5}{8}+\frac{2}{8}$  

Martha cut a whole piece of rope into 8 equal sections. The piece if rope was 36 feet long before she cut it. What is the length, in feet, of each section of rope?

• $\frac{1}{44}ft$

• $\frac{2}{9}ft$

• $3\frac{6}{8}ft$

• $4\frac{1}{2}ft$

 $2\frac{3}{4}+5\frac{1}{2}$  

Enter the sum:

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Which expression is equal to  $\frac{5}{8}$  ?

•  $5\times8$  

•  $8\times5$  

•  $8\div5$  

•  $5\div8$  

 

Which expression is equivalent to    $1-\frac{1}{4}+\frac{2}{5}$  ?

•  $\frac{1}{20}-\frac{5}{20}+\frac{4}{20}$  

•  $\frac{1}{20}-\frac{5}{20}+\frac{8}{20}$  

•  $\frac{20}{20}-\frac{6}{20}+\frac{6}{20}$  

•  $\frac{20}{20}-\frac{5}{20}+\frac{8}{20}$  

Greta is making an art project.
*She has 3 rectangular pieces of paper.
*She uses $\frac{1}{4}$  of each piece of paper for her art project.
*The shaded parts in this model represent the amount of each piece of paper she uses for her art project.

Enter the total fraction of paper Greta used for her art project.

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 $\frac{1}{2}\times?=4$  

Which situation can be represented by this equation? 

• Marvin had 4 packs of gum.  He gave Karen  $\frac{1}{2}$  of a pack of gum.  How many packs of gum does Marvin have left?

• Marvin had 4 packs of gum.  He gave Karen  $\frac{1}{2}$  of a pack of gum.  How many pieces of gum did Marvin give Karen?

• Karen gave Marvin  $\frac{1}{2}$  of a pack of gum.  Marvin bought 4 more packs of gum.  How many packs of gum does he have now?

• Marvin gave Karen  $\frac{1}{2}$  of the pieces of gum in a pack.  He gave Karen 4 pieces of gum.  How many pieces of gum were in the pack?

Mr. Alvarez has a note card that measures $\frac{6}{100}$  meter by  $\frac{11}{100}$  meter.
* The whole note card is covered with square stickers.
* The sides of each sticker measure   $\frac{1}{100}$  meter.
* None of the stickers overlap.

Enter the number of stickers needed to cover the note card.

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