21) At Middle Avenue School, 1/30 of the students are on the track team. Of the students for whom the coach bought food, 3/5 ordered pizza. What fraction of the students at the school ate pizza?
3/5 x 1/30 = 3/150 or 1/50, so 1/50 of the students ate pizza.
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1) The result of a division problem
Quotient
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22) Sarah is dividing 1/4 pound of cashews and 1/2 pound of almonds into 5 bags. What fraction of a pound of nuts go into each bag?
(1/4 + 1/2) divided by 5; (1/4 + 2/4 = 3/4) and 3/4 divided by 5 is 3/20 of a pound.
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17) Find each quotient. Use the model. Check with multiplication: 2 divided by 1/6
12 [12 x 1/6 = 12/6 or 2]
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2) The number that divides the dividend.
Divisor
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lifesaver
Give 15 points!
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star
Double points!
Okay!
shark
Other team loses 20 points!
Okay!
banana
Go to last place!
Oops!
lifesaver
Give 5 points!
Oops!
shark
Other team loses 15 points!
Okay!
gift
Win 20 points!
Okay!
baam
Lose 10 points!
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14) Multiply. Write the product in simplest form: 1/2 x 7/8
1/2 x 7/8 = 7/16
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heart
Other team wins 20 points!
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gift
Win 25 points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
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15) Multiply. Write the product in simplest form: 3u1/4 x 3/5
13/4 x 3/5 = 39/20 or 1u19/20
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18) Find each quotient. Use the model. Check with multiplication: 1/3 divided by 5y
1/15 [1/15 x 5 = 5/15 or 1/3]
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19) Ken is working on a project for social studies. He has a piece of poster board that needs to be divided equally into 1/3-foot sections. The poster board is 4 feet wide. How many sections will Ken have on the poster board?
4 divided by 1/3 is 12. There will be 12 sections on the poster board.
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6) A fraction with a numerator of 1.
Unit Fraction
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7) A number that has a whole number part and a fraction part.
Mixed Number
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16) Multiply. Write the product in simplest form: 1u1/8 x 3u2/3