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SOLVING PROBLEMS ANGELICA GOMEZ 3rd grade COLEGIO BILINGÜE DIANA OESE
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KEYS TO MATH SIGNS
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Read the problem carefully Understand the vocabulary Analyze the facts Choose and operation Solve
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Choose the correct answer 1. The answer of the addition is? A. ProductProduct B. SumSum SOLVING PROBLEMS
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2. The answer of the subtraction is? A. MinusMinus B. DifferenceDifference
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SOLVING PROBLEMS 3. Peter has 3 bags with 15 marbles in each bag. What is the total of marbles? A. 4545 B. 1818
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4. Three juice boxes come in a package. You need 32 juice boxes for a class party. How many packages should you buy? SOLVING PROBLEMS A. 1111 B. 1212
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5. You want to cut a piece of rope into 5 pieces. How many cuts do you need to make? SOLVING PROBLEMS A. 44 B. 55
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6. Robert is thinking of a number. If you add 9 and then multiply the sum by 3, the result is 45. What is Robert´s number? SOLVING PROBLEMS A. 66 B. 99
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7. Grant made a punch by mixing 2 ¾ gallons of orange juice with 1 ¾ gallons of ginger ale. How many gallons of punch did he make? SOLVING PROBLEMS A. 4 ½ B. 3 6/8
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8. Which fraction is equivalent to 2 ¾ SOLVING PROBLEMS A. 11/4 B. 8/4
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9. A bakery sells 250 muffins in one day. How many muffins does the shop sell in a week? SOLVING PROBLEMS A. 1,4501,450 B. 1,7501,750
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10. Employees at a music store unpack 12 cartons of CDs. There are 128 CDs in each carton. How many CDs did they unpack in all? SOLVING PROBLEMS A. 1,5361,536 B. 1,5481,548
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11. April runs every day. She has run 7 ½ miles so far this week. If she runs 1 ¼ miles on Friday, how far will she have run all together? SOLVING PROBLEMS A. 8 ¾ B. 8 2/6
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12. A movie lasts 90 minutes. The movie is shown at 1:30 p.m., 3:25 p.m., 5:20 p.m., 7:15 p.m., and 9:05 p.m. Sara can get from the theater to her house in 15 minutes. What is the latest show Sara Can go and still be home by 8:30? SOLVING PROBLEMS A. 7:15 p.m.7:15 B. 5:20 p.m.5:20
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13. T-shits are on sale, buy 2-get one free. If one T- shirt costs $6.00, how much will Mrs. Simon pay for 7 T-shirts? SOLVING PROBLEMS A. $3030 B. $4242
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14. Aaron has saved $3. he gets $3 more for his allowance. He spends $4 in a yo-yo. He gets another allowance of $3. Does Aaron have enough money to buy a $7 game? SOLVING PROBLEMS A. NoNo B. YesYes
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15. A contest has 5 winners. Each winner gets $7,600 in prize money. What is the total amount of prize money? SOLVING PROBLEMS A. $34,600$34,600 B. $38,000 $38,000
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