Online Test — Integers & Absolute Value
10 Questions • 15 min • Chapter MCQ
15:00
Question 1 of 10
What is the value of \((-12) + 7\)?
-19
-5
5
19
Explanation: Different signs, subtract: 12-7=5, sign of larger number (negative) = -5
Question 2 of 10
Simplify: \((-8) \times (-3)\)
-24
-11
24
11
Explanation: Same signs give positive product: 8×3=24
Question 3 of 10
What is the absolute value of \(-15\)?
15
-15
0
1
Explanation: Distance from zero is 15 units
Question 4 of 10
Which property is shown: \((-7) + 4 = 4 + (-7)\)?
Associative
Commutative
Distributive
Closure
Explanation: Order of addition changed, result same
Question 5 of 10
Simplify: \((-20) \div 4\)
-5
5
-16
16
Explanation: Different signs give negative quotient: 20÷4=5 → -5
Question 6 of 10
Find $
-9
+
6
-
Explanation: $
Question 7 of 10
The temperature dropped from \(4^\circ\)C to \(-3^\circ\)C. What is the absolute change?
-7°C
1°C
7°C
-1°C
Explanation: Change = (-3)-4 = -7, absolute value = 7
Question 8 of 10
What is the additive inverse of \(-12\)?
12
-12
0
1/12
Explanation: Additive inverse of -a is a: -12+12=0
Question 9 of 10
Using distributive property: \((-5) \times [7 + (-2)] = ?\)
-25
-45
25
-35
Explanation: (-5)×5 = -25 or (-5×7)+(-5×-2)= -35+10 = -25
Question 10 of 10
Distance between \(-7\) and \(3\) on number line is:
4
-4
10
-10
Explanation: