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Chapter 1.3 1.5

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Chapter 1.3 1.5

  1. 1. Chapter 1.3-1.5-Write Equations andInequalities
  2. 2. Word Phrases Expression • a number plus 5+ • sum of a number and 5 n+5 • 5 more than a number • subtract 11 from a number– • difference of a number and 11 x – 11 • 11 less than a number • 3 multiplied by a number× • product of 3 and a number 3 • m or 3m • 7 divided into a number÷ a 7 or a ÷ 7 • quotient of a number and 7
  3. 3. What operation/symbol do the following words mean?1. Sum +2. Increased by +3. Quotient ÷4. Tripled X5. Of X6. Product X7. Difference -8. Is =9. Quantity ( )10. Results in =
  4. 4. Translate the phrase into amath expression:1. 4 less than the quantity of 6 times a number n2. 3 times the sum of 7 and a number y3. The quotient of 2 and the quantity 10 plus a number x
  5. 5. 4. Half of a number m decreased by 14 is less thanor equal to 61.5. 3 less than the square of a number p 6. The sum of 15 and twice x is 45 7. The difference of 9 and the quotient of a number t and 6 is 5
  6. 6. 8. The number of tokens need for v video games ifeach game is 4 tokens9. Each person’s share of p pizza if they share 16pieces equally.10. Number of days left in the week if d days havepassed so far
  7. 7. Are the following solutions?11. X + 9 = 17 and x = 812. 9 + 4y = 17 and y = 113. 2 + 3x < 8 and x = 2
  8. 8. 14. A runner ran at a rate of 0.15 miles per minute for 40 minutes. The next day, the runner ran at a rate of 0.16 miles per minute for 50 minutes. How far did the runner run altogether?15.Find the Celsius temperature when it is 68 degrees Fahrenheit.Use the formula C = 5/9(F – 32)16. A car travels at an average speed of 55 milesper hour. How many miles does the car travel in 2.5hours?

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