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TOOL CHECK

TOOL CHECK. Unit 8 . Semester Review. Topics:. Whole Numbers and Powers Geometry Fractions: Multiplication and Division Fractions: Add and Subtract Decimals: Add and Subtract Decimals: Multiplication and Division Integers .

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TOOL CHECK

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  1. TOOL CHECK

  2. Unit 8 Semester Review

  3. Topics: • Whole Numbers and Powers • Geometry • Fractions: Multiplication and Division • Fractions: Add and Subtract • Decimals: Add and Subtract • Decimals: Multiplication and Division • Integers

  4. The Vaughn family was looking to buy a tractor. A new tractor cost $29,950. A used tractor cost $11,099.Round each price to the nearest thousand. What is the estimated difference between the prices of the two tractors? • $20,000 • $19,000 • $18,000 • $17,000

  5. Sandy had a math problem where she had to find the difference between 3,330,678 and 445,930.Round each number to the nearest ten thousand.What is the estimated difference between the two numbers? • 2,880,000 • 2,884,000 • 2,885,000 • 2,890,000

  6. Kelly's friends handed out fliers for a fundraiser. There were 40 girls and they each handed out 134 fliers. How many fliers did they hand out in all? • 40 • 134 • 536 • 5360

  7. The stadium sold the same number of tickets each hour for 8 hours. If they sold 2,000 tickets in all, how many tickets did they sell each hour? • 2,500 • 2,000 • 250 • 8

  8. Which shows another way to write 95? • 9 x 5 • 9 + 5 • 9 + 9 + 9 + 9 = 9 • 9 x 9 x 9 x 9 x 9

  9. What is the value of 8 squared? • 16 • 64 • 82 • 512

  10. Which of the following shows 63 factored into powers of prime numbers? • 22 x 7 • 34 x 7 • 32 x 7 • 23 x 7

  11. A triangle has angles that measure 99° and 11°. What is the measure of the third angle? • 70 • 60 • 11 • 99

  12. What is the measure of Y? • 78 • 90 • 73 • 63

  13. Jaime's dog had a litter of 6 puppies. All together they weighed 5/6 kg. If each puppy weighed the same amount, how much did one puppy weigh? • 5/36 Kg • 1/5 Kg • 2 ½ Kg • 5 kg

  14. Cathy bought 2 ½ yd of ribbon. She wanted to make bookmarks that are 1/8yd long. How many bookmarks could she make? Express your answer in simplest form. • 5/16 • 2 5/8 • 16 • 20

  15. 7 1/5 • 6 6/5 • 6 1/5 • 7 6/5

  16. Estimate the answer to 65.78 + 13.43 by first rounding each number to the nearest tenth. • 80 • 79.8 • 79.2 • 79

  17. Estimate the answer to 28.56 – 15.98 by first rounding each number to the nearest whole number. • 13 • 12.7 • 12 • 10

  18. Corrine bought a coffee and a bagel for $5.35. If the coffee cost $1.95, how much did the bagel cost? $ • $3.40 • $1.95 • $5.35 • $2.80

  19. Joel spent $15.23 on a gift for his sister and $18.90 on a gift for his mother. How much did he spend altogether? • $33.13 • $34.03 • $34.13 • $34.23

  20. Estimate the product.89.65 × 4.75 • 4.500 • 450 • 45 • 4.5

  21. Estimate the quotient.99,041.294 ÷ 0.894 • 100.000 • 10.000 • 1.000 • 100

  22. Mary bought 45.2 pounds of paper. She paid $2.25 per pound. How much did Mary spend on paper? • $101.70 • $101.17 • $90 • $45.25

  23. Giselle paid $33.45 at lunch for 5 people. All 5 people had the same meal. How much did Giselle pay for each meal? • $6.60 • $6.69 • $6.90 • $167.25

  24. The dots represent which numbers on this number line? • -5, +10, +5.5, +4 ½ • -10, +10, +5.5, +4 ½ • - 5, +5, +5.5, +4 ½ • -5, +10, +6.5, +4 ½

  25. The temperature was ˉ6°C at noon. The temperature dropped 2°C by sunset. What was the temperature at sunset? • ˉ8°C • +8°C • ˉ4°C • +4°C

  26. Jenny had a golf score of ˉ6 after the first nine holes. She got ˉ1 on the next hole. What is Jenny's score now?

  27. QUESTIONS??

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