Place Value/Addition and Subtraction

1. Place Value/Addition and Subtraction

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 • Change the ten millions digit to a 3 • Change the hundred thousands digit to a 4 • 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?

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? • 43.05 cm and 43.5 cm • 43.5 cm and 43.500 cm • 43.05 cm and 43.005 cm • 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 Hannah 45.2 minutes Andy 45.234 minutes Loryn 33.8 minutes

16. Answer 2 – 20 Loryn

17. Question 2 - 30 Write the following numbers in order from least to greatest: 2.9 3 2.831 3.08

18. Answer 2 – 30 2.831 2.9 3 3.08

19. Question 2 - 40 Which number is less than 6.427? 6.42 6.431 6.49 6.428

20. Answer 2 – 40 6.42

21. Question 2 - 50 Which student took longer than Angelica but less than Chen?

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? • 36 has exactly two factors • 36 has 10 factors • 36 has 9 factors • 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?

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