1. Numbers & Operations Review Game
Rational or
Irrational?
Ordering Numbers
Properties of
Exponents
Scientific
Notation
Word Problems
100
200
300
400
500

2. Question for 100 POINTS :
-18
Rational
Irrational

3. Answer for 100 POINTS:
A. Rational

4. Question for 200 POINTS:
9.345
Rational
Irrational

5. Answer for 200 POINTS:
A. Rational

6. Question for 300 POINTS: …
Rational
Irrational

7. Answer for 300 POINTS:
B. Irrational

8. Question for 400 POINTS:
-1/2
Rational
Irrational

9. Answer for 400 POINTS:
A. Rational

10. Question for 500 POINTS:
√29
Rational
Irrational

11. Answer for 500 POINTS:
B. Irrational

12. Question for 100 POINTS :
Ms. Smith wrote four irrational numbers on the board and asked Omar to choose the number closest to 8. Which irrational number should Omar choose?
√54
√65
√72
√80

13. Answer for 100 POINTS:
B. √65

14. Question for 200 POINTS:
Which of the following sets of numbers is in order from least to greatest?
1.75, 8/5, 1.7, √5
8/5, √5, 1.75, 1.7
8/5, 1.7, 1.75, √5
√5, 1.75, 1.7, 8/5

15. Answer for 200 POINTS:
C. 8/5, 1.7, 1.75, √5

16. Which of these lists of numbers is in order from greatest to least?
Question for 300 POINTS:
Which of these lists of numbers is in order from greatest to least?
√2, 1.3, -7/5, -2
-2, -7/5, √2, 1.3
-2, -7/5, 1.3, √2
√2, 1.3, -2, -7/5

17. Answer for 300 POINTS:
A. √2, 1.3, -7/5, -2

18. Question for 400 POINTS:
Which is closest to the value of point A? A
√50
√60
√70
√80

19. Answer for 400 POINTS:
B. √60

20. Between which two integers is the square root of 150?
Question for 500 POINTS:
Between which two integers is the square root of 150?
Between 10 and 11
Between 11 and 12
Between 12 and 13
Between 13 and 14

21. Answer for 500 POINTS:
C. Between 12 and 13

22. Question for 100 POINTS :
82 x 85 83 87
810 85

23. Answer for 100 POINTS:
B. 87

24. Question for 200 POINTS:
73 x 7-8 75
7-24
7-11
7-5

25. Answer for 200 POINTS: D

26. Question for 300 POINTS:
1122 ÷ 1118
114
1140
1116
115

27. Answer for 300 POINTS:
A. 114

28. Question for 400 POINTS:
(213)4
2112
217
211
2134

29. Answer for 400 POINTS: A

30. Question for 500 POINTS:
(155)7
152
1512
1535
1557

31. Answer for 500 POINTS: C

32. Write the following number in scientific notation.
Question for 100 POINTS :
Write the following number in scientific notation.
7,320,000,000
732 x 107
7.32 x 107
7.32 x 109
7.32 x 10-9

33. Answer for 100 POINTS:
C x 109

34. Write the following number in standard notation.
Question for 200 POINTS:
Write the following number in standard notation.
8.43 x 10-3
0.0843
8430
843

35. Answer for 200 POINTS: B

36. Question for 300 POINTS:
(3.54 x 108) + (2.3 x 107)
5.84 x 1015
3.77 x 1015
5.84 x 108
3.77 x 108

37. Answer for 300 POINTS:
D x 108

38. Question for 400 POINTS:
(2.3 x 1011)(3 x 106)
6.9 x 1017
5.3 x 1017
5.3 x 105
6.9 x 1066

39. Answer for 400 POINTS:
A x 1017

40. Question for 500 POINTS:
8.1 x 1012
3 x 109
5.1 x 103
2.7 x 1021
2.7 x 103
5.1 x 1021

41. Answer for 500 POINTS:
C x 103

42. Question for 100 POINTS :
The population of City A is 1.39 x The population of City B is 3.5 x How many more people live in City A?
1.04 x 105
4.89 x 105
1.04 x 104
1.04 x 101

43. Answer for 100 POINTS:
A x 105

44. Question for 200 POINTS:
The radius of the sun is x 108 meters. The radius of the earth is x 106 meters. What is the difference in the radii?
0.577 x 102
0.577 x 108
6.89 x 102
6.89 x 108

45. Answer for 200 POINTS:
D x 108

46. Question for 300 POINTS:
If the water level in a lake is rising at a rate of 1.1 x 10-3 meters per year, how much will the water level rise in 15 years?
1.65 x 10-3
1.65 x 10-2
16.1 x 10-3
1.1 x 1015

47. Answer for 300 POINTS:
B x 10-2

48. Question for 400 POINTS:
The speed of light is about 2.99 x 108 meters per second. The average distance from the Moon to Earth is about 3.84 x 108 meters. About how many seconds does light take to travel from the Moon to Earth?
0.128 seconds
1.28 seconds
12.8 seconds
128 seconds

49. Answer for 400 POINTS:
B seconds

50. Question for 500 POINTS:
A light-year is the distance light can travel in one year, about 5.9 x 1012 miles. The star Cygni is about 11.4 light-years from Earth. What is the distance from Earth to Cygni in miles?
5.2 x 1011
6.7 x 1011
5.2 x 1013
6.7 x 1013

51. Answer for 500 POINTS:
D x 1013