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Middle School Math
Mathématiques
Nombres décimaux

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 Name _____________________________ Date ___________________
Nombres décimaux
Complète.
 1 Steven has\$6.81to spend on a new shirt at a store in Sydney. He likes a shirt that costs\$13.99. How much money does he need to borrow to buy the shirt that he likes?
 2 The highest recorded temperature in Massachusetts was one hundred seven degrees Fahrenheit on August 27, 1975. The average monthly high temperature is80.2degrees Fahrenheit. How many degrees hotter than average was the temperature on August 27, 1975?

Complète.
 3 William went to the store to buy some of the ingredients for Indian pudding for his mother. He bought cornmeal (\$1.89), cinnamon (\$2.27), milk (\$2.77), and eggs (\$1.54). The clerk added up the total and William gave him a twenty-dollar bill. How much change did William get?
 4 Christina wanted to dress up her cat like a princess for Dress Up Your Pet Day. Her father helped her build a small cage for carrying her cat to school. The cage was26.7inches long and eighteen inches wide. What was the perimeter of the cage?

Complète.
 5 Sydney wants to give each guest at her birthday party four mini-cans of Play-Doh. The cans are sold in bags of twelve for\$2.82. If there are twenty-three guests at her party, how much will it cost to give three mini-cans of Play-Doh to each guest?
 6 Chef Devin was very particular about the ingredients he used in his pizzas. He even ordered the mozzarella directly from Italy. His favorite mozzarella was Mozzarella di Bufala, made in Campania. It costs\$9.92per pound. He usedun tiersof a pound of this very special mozzarella on each pizza. If Chef Devin made thirty-four pizzas with the Mozzarella di Bufala, how much would that amount of cheese cost?

 Key #2
Complète.
 7 Samuel made a Kwanzaa flag. He divided the flag into three equal sections. One section was red, one was green, and one was black. When he finished the flag, it measured fourteen and one tenth feet long and seven and five tenths feet wide. What were the dimensions of each of the three sections?
 8 Mrs. Jones' Pacific parralet's life span is about twenty years. If Mrs. Jones is2.4times as old as the parralet's life span, how old is Mrs. Jones? (Round off your answer to the nearest year.)

Complète.
 9 Stephanie's Chihuahua had five puppies. When the puppies were old enough, she asked the pet store to help her find homes for them. The owner of the pet store said he would sell the puppies for\$67each and give23% of the money to her. If the pet storeowner sells all five puppies, how much money will Stephanie make?
 10 Savannah's family of four people decided to spend their summer vacation in San Antonio. They went to Six Flags Fiesta Texas on Tuesday which cost them\$32.78per person. On Thursday, they visited Sea World. The fun they had there cost them\$35.28per person. How much money did Savannah's family spend on admission into these two parks?

Complète.
 11 A wild mushroom is found to be8.6% protein per gram. How many grams of protein are there in3-kg of the mushrooms?
 12 They keep a few fish in the science lab at Bigtowm Junior High. If the temperature in the lab aquarium dropped8% from its normal76F, what would the temperature be?

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