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Chapter 7 EM Math

Chapter 7 EM Math. Probability. Greater than 1 less than 1 ? Yes or No. ¼ + 3/8 1/3 + 4/5 8/5 – 9/10 1 ¾ - 2/8. Equivalent or not?. 4/3 and 1 and 1/3 1 ¾ and 13/4 9/6 and 1 and ½ 1 and 7/10 and 17/100. Find the Reciprocal. 4/3 6 and 4/5 7/8 0.3 0.09.

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Chapter 7 EM Math

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  1. Chapter 7 EM Math Probability

  2. Greater than 1 less than 1?Yes or No • ¼ + 3/8 • 1/3 + 4/5 • 8/5 – 9/10 • 1 ¾ - 2/8

  3. Equivalent or not? • 4/3 and 1 and 1/3 • 1 ¾ and 13/4 • 9/6 and 1 and ½ • 1 and 7/10 and 17/100

  4. Find the Reciprocal • 4/3 • 6 and 4/5 • 7/8 • 0.3 • 0.09

  5. Solve fraction “ of ” problems • ¼ of 2/3 • 4/5 of 6/10 • 3/8 of 1/2

  6. Solve Equations • 8 + x = 13 • 35 – y = 27 • D * 60 = 240 • P/ 90 = 400

  7. Convert to Decimal and Percent • ¾ • 2/6 • 7/20 • 5/8

  8. Write in Standard Notation • 52 thousand • 10 to the fifth power • 3 * 10 to the third power • 4.8 million

  9. Greater than 1 less than 1?Yes or No (answers) • ¼ + 3/8 no • 1/3 + 4/5 yes • 8/5 – 9/10 no • 1 ¾ - 2/8 yes

  10. Equivalent or not? • 4/3 and 1 and 1/3 yes • 1 ¾ and 13/4 no • 9/6 and 1 and ½ yes • 1 and 7/10 and 17/100 no

  11. Find the Reciprocal • 4/3 3/4 • 6 and 4/5 5/34 • 7/8 8/7 • 0.3 10/3 • 0.09 100/9

  12. Solve fraction “ of ” problems • ¼ of 2/3 2/12 = 1/6 • 4/5 of 6/10 24/50 = 12/25 • 3/8 of ½ 3/16

  13. Solve Equations • 8 + x = 13 x = 5 How? • 35 – y = 27 y = 8 • D * 60 = 240 D = 4 • P/ 90 = 400 P = 36,000

  14. Convert to Decimal and Percent • ¾ .75 75% • 2/6 .33 33% • 7/20 .35 35% • 5/8 .63 63%

  15. Write in Standard Notation • 52 thousand 52,000 • 10 to the fifth power 100,000 • 3 * 10 to the third power 3,000 • 4.8 million 4,800,000

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