It is defined as the distance of a number from zero on the number line. *
a.integers
b.rational numbers
c.absolute value
d.irrational numbers
2. What is the additive inverse of -8? *
a.-8
b.8
c.0.8
d.-|8|
3. What is the absolute value of 0? *
a.0
b.-0
c.+0
d.none of the above
4. What is the sum of -45 and -12? *
a,57
b.-57
c.33
d,-33
5. -98 - 45 is equal to ____. *
a..143
b.,-143
c.53
d.-53
6. What is the product of -23 and 65? *
a.1,495
b.-1,495
c,1,945
d.-1,945
7. Find the value of n if -189 ÷ n = 21. *
a.8
b.-8
c,9
d.-9
8. What property justifies the equation 2(4 + 9) = (2 ∙ 4) + (2 ∙ 9)? *
a.Commutative Property
b.Associative Property
c.Inverse Property
d.Distributive Property
9. Which of the following statements shows commutative property of multiplication? *
a.2 (5 - 7) = 10 + 14
b.4 + 8 = 8 + 4
c.(5) (6) = (6) (5)
d.5 + 9 = 14
10. 14 + 0 = 14, What property was being illustrated? *
a.Identity Property
b.Associative Property
c.Inverse Property
d.Distributive Property
11. What is the decimal point of 1/8 ? *
a.12.5
b.1.25
c.0.0125
d,0.125
12. What fraction is equal to a repeating decimal? *
a.
b.
c.
d.
13. What is the number in the thousandths place if you convert this fraction in decimal? *
25
----
80
a.1
b.2
c,3
d.4
14. Express 0.222… in fraction form. *
a. 2
-----
3
b. 2
----
6
c. 2
-----
9
d. 2
-----
12
15. Convert 2.4545… in fraction form. *
45
a.2---
66
15
b. 2---
33
16
c.2----
99
12
d.2----
33
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Answer:
1. B
2. B
3. A
4. B
5. B
6. B
7. D
8. D
9. C
10. A
11. D
12.?
13.?
14. C. 2/9
15. ?
*some answers have ? because i cant clearly understand the question
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