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Math Unit 1 Review

Math Unit 1 Review. Question 1 - 10. Write nine hundred seventy four thousand in standard form. Answer 1 – 10. 974,000. Question 1 - 20. Write 76,481 in word form. Answer 1 – 20. Seventy six thousand four hundred eighty one. Question 1 - 30. Write 93.61 in word form. Answer 1 – 30.

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Math Unit 1 Review

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  1. Math Unit 1 Review

  2. Question 1 - 10 Write nine hundred seventy four thousand in standard form.

  3. Answer 1 – 10 974,000

  4. Question 1 - 20 Write 76,481 in word form.

  5. Answer 1 – 20 Seventy six thousand four hundred eighty one

  6. Question 1 - 30 Write 93.61 in word form.

  7. Answer 1 – 30 Ninety three and sixty one hundredths

  8. Question 1 - 40 Write 46.201 in expanded form.

  9. Answer 1 – 40 (4x10) + (6x1) + (2x1/10) + (1x1/1000) = 46.201

  10. Question 1 - 50 Write twenty seven and fifteen thousandths in standard form.

  11. Answer 1 – 50 27.015

  12. Question 2 - 10 Name the place of the underlined digit AND the value? 235.64

  13. Answer 2 – 10 Hundredths place .04

  14. Question 2 - 20 Name the place of the underlined digit AND the value? 87.457

  15. Answer 2 – 20 Tens place 80

  16. Question 2 - 30 Which digit holds a place value that is 1/10 the value of the underlined digit in the number four hundred forty four thousand four hundred forty four. 444,444

  17. Answer 2 – 30 The four in the ones place.

  18. Question 2 - 40 Which digit holds a place value that is 10x the value of the underlined digit in the number seven thousand seven hundred seventy seven and seventy seven hundredths. 7,777.77

  19. Answer 2 – 40 The seven in the ones place.

  20. Question 2 - 50 A pool holds exactly 622.541 gallons of water. Which digit has a value that is 10 times the digit in the ones place?

  21. Answer 2 – 50 The two in the tens place.

  22. Question 3 - 10 What is the value of 10⁴?

  23. Answer 3 – 10 10x10x10x10 = 10,000

  24. Question 3 - 20 What is the value of 2⁵?

  25. Answer 3 – 20 2x2x2x2x2 =32

  26. Question 3 - 30 What is the value of 24 x 10²?

  27. Answer 3 – 30 2400

  28. Question 3 - 40 Find the prime factorization of the number 36. Write your answer using exponents.

  29. Answer 3 – 40 36 2x2x3x3 2²x3²

  30. Question 3 - 50 Multiply the following numbers by ten AND one hundred. 11 20 37

  31. Answer 3 – 50 X10 x100 110 1100 200 2000 370 3700

  32. Question 4 - 10 Which number is greater? .550 or .505

  33. Answer 4 – 10 .550

  34. Question 4 - 20 Order the following numbers from greatest to least. .3033, .303, .330, .333, .033,3.330

  35. Answer 4 – 20 • 3.330 • .333 • .330 • .3033 • .303 • .033

  36. Question 4 - 30 When you multiply 7 by 1000. Where are the zeros located?

  37. Answer 4 – 30 • In the ones place, tens place, and hundreds place.

  38. Question 4 - 40 • Write a list of ANY 4 numbers that fall between 64.64 and 64.92.

  39. Answer 4 – 40 • Answers may vary… • Examples include: • 64.67 • 64.78 • 64.82

  40. Question 4 - 50 Order the following numbers from least to greatest. .375 .364 .423 .367 1.375 .247 .246 .3750

  41. Answer 4 – 50 • .246 • .247 • .364 • .367 • .375 • .3750 (can be switched with 5 because they are equal.) • .423 • 1.375

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