1. What is integer? A. It is composed of zero and counting numbers.
B. It is composed of decimal and fractional numbers including zero.
C. It is composed of positive and negative counting numbers, including zero.
D. It is composed of counting numbers and decimal numbers.
2. Which of the following statements about integers is FALSE?
A. A positive integer is greater than any negative integer.
B. Zero is an integer which is either positive or negative.
C. Negative numbers are located on the left side of zero.
D. Two integers are opposites if they are of the same distance from zero.
3. Which is a set of negative integers?
A. 0, -6, 9, -10, -12C. –0, -1, -2, -3, -4
B. -12, 12, -11, 11, 0, 4D. -12, -10, -4, -1, -9
4. Which of the following real-life situation is represented by a positive number?
A. 20 feet highC. 10% discount
B. 85 km to the leftD. 5 centuries ago
5. Which real-life situation represents a negative integer?
A. 15 degrees below zeroC. monthly savings
B. 10m above sea levelD. gain in weight
6. Which integer best represents a temperature during a hot or sunny day?
A. -8B. -1C. 15D. 39
7. On the number line, what is the distance between the integers -12 and +9?
A. 3B. 9C. 12D. 21
8. Julia walked 10 steps going forward. She then walked 15 steps backward. After 5 minutes, she walked 25 steps forward then go backward 2 steps. Imagine she walked in a number line, where did she stop?
A. +57B. +18C. -18D. -52
9. Which number has the greatest value?
A. 0B. ¾C. -8D. -16
10. Which number has the smallest value?
A. -25B. 15C. 2/9D. 0.68
11. Which set is less than 1?
A. 6, 7, 8, 9B. 0, 1, 2, 3C. -8, -20, -26, -51D. 1.6, 1.7, 1.8, 1.9
12. Which of these numbers are NOT equal?
A.
B. 3/4 and 0.75
C. +5 and -5
D. 0.7 and 7/10
E. 0.2 and1/5
13. Which of the following is greater than 5/6?
A. -1B. 1C. ½D. 0.75
14. Which statement is true about 0.56 and -56?
A. 0.56 is less than -56B. 0.56 is greater than -56
C. 0.56 is equal to -56D. 0.56 is less than or greater than -56
15. Which integer has the greatest value?
A. 0B. 1C. -10D. -50
16. Which set of integers is arranged from least to greatest?
A.
B. 0, -2, -10, 12, 15
C. 1, -8, -13, 18, -20
D. -15, -9, 0, 12, 15
E. 1, 4, 5, 0, 6, 7
17. Which set of integers is arranged in descending order?
A.
B. -4, - 6, -10, 0, 2, 4
C. -50, -20, -15, -10, 0
D. 50, 20, 15, 10, 0, -1
E. 0, -10, -9, -8, -7, -6
18. Which of the following sets of integers contains values that are less than -36?
A. (-12, 0, 3)B. (-45, -52, -75)C. (-30, -18, -6)D. (5, 11, -27)
For (19-20)
The list below shows the hottest and coldest place on Earth. Arrange them in ascending and descending order.
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Death Valley, California, USA = 56°C
Dome Fuji, Antarctica = -93°C
Mount Mckinley, Alaska = -73°C
Turbat, Pakistan = 53°C
Dallol, Ethiopia = 41°C
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19. Ascending Order - _____________________________________
20. Descending Order - _____________________________________
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