Finals
When a term is added to its additive inverse, the result is ________
(a) 0
(b) 1
(c) 2
(d) 3
(e) 4
(a) 0
What is the place value of 1 in 672349.01?
a. Tens
b. Hundred
c. Thousandth
d. Hundredth
e. Tenth
d. Hundredth
What does ‘E’ in PEMDAS means?
a. effective
b. effect
c. expert
d. exit
e. exponent
e. exponent
Round off 9324 to 1 significant figure.
a. 9.32
b. 9.3
c. 932
d. 9000
e. 9.300
d. 9000
When a number is multiplied by its multiplicative inverse, the result will be _________
(a) 0
(b) 1
(c) 2
(d) 3
(e) 4
(b) 1
What is the outcome of 3a + 4a -9a?
(a) 2a
(b) -2a
(c) 8a
(d)-9a
(e) 10a
(b) -2a
Find the value of a in 3a - 5 = 25
(a) 10
(b) 15
(c) 5
(d) -10
(e)-15
(a) 10
Write the following statement in the form of an equation:
Four times a number p is 8.
a. 4P = 8
b. P + 4 = 8
c. p – 4 = 8
d. p ÷ 4 = 8
e. 4=8p
a. 4P = 8
What is -21+13?
a. -8
b. -34
c. 34
d. 8
e. +34
a. -8
Change 6.2 x 100 to ordinary form.
a. 620
b. 26
c. 32
d. 62
e. 6.2
e. 6.2
What is the value of 12034 in denary?
A 67
B 48
C 54
D 99
D 99
Which number is divisible by 8?
A 3254
B 3064
C 2364
D 3364
B 3064
If (x - 2)(x + 7) = 0, x = ?
A. -2,-7
B. -2, 7
C. 2, -7
D. 2, 7
E. -2, 7
C. 2, -7
5p + q = 8 is equivalent to ___________
A. q= 8-P/5
B. q = (8-P)/5
C. q = 8/5p
D. q= 8 - 5p
E. 5q + p = 8
D. q= 8 - 5p
Factorise 9x + 36y
A. 9(x + 4y)
B. (3x+6y)(3x-6y)
C. (3x + 6y)2
D. 3(x + 12y)
E. 3(3x + 12y)
A. 9(x + 4y)
Factorise x2 + x – 6
A. (x + 2)(x - 3)
B. (x + 3)(x - 2)
C. (x + 6)(x - 1)
D. (x - 6)(x + 1)
E. (x + 6)(x + 1)
B. (x + 3)(x - 2)
Simplify (x2-6x+5)/(x-5)
A. x - 1
B. x + 5
C. x2 - 6x
D. x – 6
E. x – 5
A. x - 1
The solution set for x2 + 6x + 5 = 0 is___
A. {-5, -1}
B. {5, 1}
C. {3, 2}
D. {-3, -2}
E. {3, -2}
A. {-5, -1}
The solution set for x2 = 5x is
A. {-5, 0}
B. { -5}
C. {5, 0}
D. {5}
E. {0, 5}
C. {5, 0}
Find the possible values of x if (x - 1)2 = 1
A. 0 or 2
B. 0 or -2
C. 1 or 2
D. 1 or -2
E. -1 or -2
A. 0 or 2