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Middle School Math
Mathematik
Dezimalzahlen

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Name _____________________________
Date ___________________
Dezimalzahlen
Ganze.
1.  Michael is building a cage for his pet skink. He paid$4for the boards. He paid$0.75for the nails. He paid$2.09for the screen. He paid$1.24for the hinges. He bought a bag of sand for$2. The light to keep the skink warm cost$3. How much did Michael spend in all?
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Ganze.
3.  Michael went to the store to buy some of the ingredients for Indian pudding for his mother. He bought cornmeal ($1.83), cinnamon ($3.08), milk ($2.65), and eggs ($1.22). The clerk added up the total and Michael gave him a twenty-dollar bill. How much change did Michael get?
4.  Emma's white t-shirt cost$6.79. Christina's white t-shirt cost$5.01. How much more did Emma's t-shirt cost than Christina's t-shirt?

Ganze.
5.  Caleb has a fracture in his shoulder. He was playing baseball and got hit with the ball. The fracture doesn't appear to be too serious, but it is very painful. When his dad got the hospital bill, he was amazed at the significance of the cost. It cost$116.58per x-ray. The doctors took four x-rays to get different angles of the bone. How much did the x-rays cost altogether?
6.  Kaylee went to the store. She needed to buy some strawberries. She wanted to make a strawberry pie. She bought three quarts of strawberries. The strawberries cost$2.50per quart. How much did it cost for three quarts of strawberries?

Key #2
Ganze.
7.  Steven made a model of the city library to put in the display for National Library Card Month. He built it to a scale of 1 inch =11feet. The dimensions of his model are23.3inches long by15.4inches wide. How many square feet does the actual building occupy?
8.  Cody's father took Cody and three of his friends to the Mountain Springs Dairy Bar for chocolate milkshakes. Milkshakes cost$1.70each. Cody's father bought four milkshakes and a cup of coffee for himself. The coffee cost sixty-eight cents. How much did Cody spend?

Ganze.
9.  Emily made four dozen blank cards to use when she wanted to write a compliment to someone. She spent$5.84for materials. At that price, how much would it have cost her to make one dozen cards?
10.  The poinsettia is Taylor's favorite holiday plant. She bought three pots of poinsettias at$10.94each to decorate her house. How much did she pay in all for the poinsettias?

Ganze.
11.  They keep a few fish in the science lab at Bigtowm Junior High. If the temperature in the lab aquarium dropped6% from its normal78F, what would the temperature be?

12.  Molecule X is formed at a rate of14.2billion molecules per second. Chemical Y is formed at a rate of8.77billion molecules per second in the same flask. How many more molecules of type X would be formed after3.2seconds?



Answer Key


Sample
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edHelper Abonnenten - Erstellen Sie einen neuen Ausdruck
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Middle School Math
Mathematik
Dezimalzahlen

This worksheet still contains English.
edHelper is working on the translation