2. Reading and Writing Ordering Mixed Review Problem Solving More Problem Solving 10 20 30 40 50

3. Question 1 - 10 Glenn read “Light travels at a speed of 299,792,458 meters per second. How is this number written in words?

4. Answer 1 – 10 Two hundred ninety-nine million, seven hundred ninety-two thousand, four hundred fifty eight.

5. Question 1 - 20 The radio announcer reported that we received one and nine thousandths inches of rain on Tuesday. How is this number written as a decimal?

6. Answer 1 – 20 1.009

7. Question 1 - 30 Use the digits 5, 8, 0 and 3 to write the smallest possible decimal number in the spaces below. Each digit is only used once. ____.____ ____ ____

8. Answer 1 – 30 0.358

9. Question 1 - 40 George and Sean are playing a math game. In order to win a round a player must have the smallest number. How can George change his number to be the winner. George: 23,345,854 Sean: 23,245, 125 a.Change the ten millions digit to a 3 b.Change the hundred thousands digit to a 4 c.Change the millions place to a 2

10. Answer 1 – 40 C

11. Question 1 - 50 The table shows the sizes of different rabbits. What is the mass of the average swamp rabbit in words? Type of RabbitAverage Mass(kg)Average Length (cm) Eastern Cottontail1.57541.8 Swamp Rabbit2.2553.45 Black-tailed Jackrabbit 2.760

12. Answer 1 – 50 Two and twenty-five hundredths

13. Question 2 - 10 Hage wrote two equivalent measurements down for the length of his desk. Which set of measurements must he have chosen to write? a.43.05 cm and 43.5 cm b.43.5 cm and 43.500 cm c.43.05 cm and 43.005 cm d.43.5 cm and 43.050 cm

14. Answer 2 – 10 B

15. Question 2 - 20 Becca, Andy, Hannah and Loryn were competing in a mall scavenger hunt. Below are the times in which each girl completed the hunt. Who won? Becca 34.67 minutes Hannah45.2 minutes Andy45.234 minutes Loryn33.8 minutes

16. Answer 2 – 20 Loryn

17. Question 2 - 30 Write the following numbers in order from least to greatest: 2.932.8313.08

18. Answer 2 – 30 2.831 2.9 3 3.08

19. Question 2 - 40 Which number is less than 6.427? 6.426.4316.496.428

20. Answer 2 – 40 6.42

21. Question 2 - 50 Which student took longer than Angelica but less than Chen? NameTime (seconds) Moesha6.093 Chen6.2 Rojelio5.95 Angelica6.09 Rakheem6 Jackson5.701

22. Answer 2 – 50 Moesha

23. Question 3 - 10 What number is equivalent to 20 + 0.6 + 0.005

24. Answer 3 – 10 20.605

25. Question 3 - 20 Write the number that is equivalent to (3 X 10) + (2 X 1) + (6 X 0.1) + (4 X 0.01) + (8 X 0.001)

26. Answer 3 – 20 32.648

27. Question 3 - 30 How many factors does 88 have? What are they?

28. Answer 3 – 30 8: 1, 2, 4, 8, 11, 22, 44, 88

29. Question 3 - 40 Stephanie purchased twelve chairs for $269.00 each. The tax was $266.31. What is the total amount of money she owes for the chairs including tax?

30. Answer 3 – 40 $3,494.31

31. Question 3 - 50 Josie had the following 5 test grades. 78, 81, 79, 88, 85. Which test score is a prime number?

32. Answer 3 – 50 79

33. Question 4 - 10 The number 21 is a composite number. Name the prime factors of 21.

34. Answer 4 – 10 3 and 7

35. Question 4 - 20 The number on Joseph’s football Jersey is a prime number between 40 and 50. What could be the number on Joseph’s jersey?

36. Answer 4 – 20 41, 43 or 47

37. Question 4 - 30 If Saul rounds 8.126 to the nearest hundredth, what digit will be in the hundredths place?

38. Answer 4 – 30 3

39. Question 4 - 40 Write 23.087 in expanded form.

40. Answer 4 – 40 20 + 3 +.08 +.007

41. Question 4 - 50 Suzy has $500. Julie has one-fifth that much money. How much money does Julie have?

42. Answer 4 – 50 $100

43. Question 5 - 10 Which statement about the number 36 is correct? a.36 has exactly two factors b.36 has 10 factors c.36 has 9 factors d.36 is a prime number

44. Answer 5 – 10 C

45. Question 5 - 20 Write fourteen and seventy-six thousandths in standard form.

46. Answer 5 – 20 14.076

47. Question 5 - 30 Which food item was chosen a prime number of times? Food ItemPeople Who Chose Pizza75 Hot Dogs91 Chicken Nuggets24 Spaghetti89

48. Answer 5 – 30 Spaghetti

49. Question 5 - 40 A phone book has 234 pages. Each page contains 23 phone numbers. How many phone numbers are in the phone book?

50. Answer 5 – 40 5382

51. Question 5 - 50 Mrs. Unger needs a piece of rope that is between 3.45 cm long and 4.003 cm long. Which piece of rope should Mrs. Unger choose? a.3.345 cm b.3.420 cm c.3.466 cm d.4.013 cm

52. Answer 5 – 50 C