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Chapter 1 Review

Chapter 1 Review. Write thirty-five billion, twenty-six million, three-hundred twenty-six thousand, forty in standard form. 35, 026, 326, 040. What is the value of the underlined digit in 5.72 5. Five thousandths. Write 40 + 0.5 + 0.08 + 0.001 in standard form. 40.581.

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Chapter 1 Review

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  1. Chapter 1 Review

  2. Write thirty-five billion, twenty-six million, three-hundred twenty-six thousand, forty in standard form. 35, 026, 326, 040

  3. What is the value of the underlined digit in 5.725 Five thousandths

  4. Write 40 + 0.5 + 0.08 + 0.001 in standard form 40.581

  5. Write a decimal that is less than 5.706

  6. How many hundreds are there in 25,000? 250

  7. Estimate for22, 823 + 4, 122 23, 000+ 4,000 = 27,000

  8. Find 47.2 – 25.57 21.63

  9. Find 168,993 + 5,729 174, 722

  10. Round 7. 963 to the underlined place 8.0

  11. Write the word form and tell the value of the underlined digit • 13, 683,304,100 • Thirteen billion, six hundred eighty-three million, three hundred four thousand, one-hundred • 80,000,000 • 8.157 • Eight and one hundred fifty seven • 0.05

  12. Order from least to greatest 433, 383 438,338 488,883 433, 383 438,338 488,883

  13. Order from least to greatest 2.116 2.110 2.106 2.106 2.110 2.116

  14. Which is greater? • 573,034 OR 573,712 • 573,712 • 46.9 OR 46.90 • EQUAL • 3.37 OR 3.037 • 3.37

  15. Round to the underlined place • 479, 377 • 479,000 • 25,765,170 • 26,000,000

  16. Use mental math OR rounding to estimate the answers below: • 643+950+50 • 643+ (1000)= 1,643 • Compatible numbers OR 2. 600+ 1,000+ 50 = 1, 650 ROUNDING • 1, 550- 397 • 1,550 – 400 (+3) 1,550-400= 1,150 1,150 – (-3) = 1,150 +3 = 1,153 OR 2. 2,000- 400 = 1,600. ROUNDING

  17. Estimate • 4,785 – 2, 109 • 5,000- 2,000 = 3, 000 • 55.3 + 2.9 • 55 + 3 = 58

  18. Add or Subtract • 57,145 – 8,322 • 48,823 • 146.8 – 345.27 • 198.47 • 85.13 + 66. 4 • 151.53

  19. What two questions will you ask?Solve the problem. Check Solution. The Knights football team scored 18 points in their last game. Points were earned through touchdowns and field goals. Each touchdown was worth 7 points and each field goal was worth 3 points. How many field goals did the Knights score?

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