
Summative test Math 8- 1st quarter 2021-2022 ( Just choose the letter of the correct answer)
Quiz by B24-OSMUNDO SIAPIAN
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- Q1
Which is a solution of the equation shown by the graph?
D. (0, 0)
C. (0, 1)
B. (0, -2)
A. (1, 1)
60s - Q2
The GCF of 14x7 and 10x4 is...
C. 2x7
B. 2x4
A. 2x
D. 10x4
60s - Q3
Which is the product of 3𝑥2𝑦 and 15𝑥𝑦2 ?
B. 45𝑥2𝑦2
C. 60𝑥2𝑦2
D. 45𝑥3𝑦3
A. 30𝑥2𝑦2
60s - Q4
Factor 2f2 – 6f3.
A. 2f2 (f – 3f2)
C. 3f (1 – 3f)
B. 2f3 (8 – 6f2)
D. 2f2 (1 – 3f)
60s - Q5
Find the GCF of -a9b5 and -ab4
C. b4
D. a9b4
B. a9b5
A. ab4
60s - Q6
Factor the polynomial 16x9y9 – 24x6y7 – 16x3y2.
D. 8 (2x9y9 – 3x6y7 – 2x3y2)
C. 8x3y2 (2x6y7 – 3x3y5 – 2)
B. No common factor except 1
A. 8x4y (2x6y7 – 3x3y5 – 2)
60s - Q7
Expand: (x + 3) (x – 3).
B. 𝑥2 + 9
A. 𝑥2 − 9
C. 𝑥2
D. 9
60s - Q8
Which of the following does NOT belong to the group?
B. x3 – 216
A.x3 + 8
C. 64x3- 27
D. x3 + 6
60s - Q9
Which mathematical statement is CORRECT?
C. a3 + 64 = (a + 4)(a2 + 4a + 16)
B. a3 - 64 = (a + 4)(a2 – 4a + 16)
A. a3 + 64 = (a + 4) (a2 – 4a + 16)
D. a3 + 64 = (a - 4)(a2 – 4a + 16)
60s - Q10
One of the factors of 27 + x3 is (3 + x), what is the other factor?
C. (9 – 3x – x2)
B. (9 + 3x + x2)
D. (9 + 3x – x2)
A. (9 – 3x + x2)
60s - Q11
Which binomial describes the volume of the given figure ?
B. x3+ y3
C. x3 + y
A. x3 - y3
D. x + y3
60s - Q12
What are the factors of 16 + 250a3?
D. 3(2 – 5a)(4 – 10a +25a2)
A. 2(2 – 5a)(6 + 10a +25a2)
B. 3(2 + 5a)(9 + 10a +25a2)
C. 2(2 + 5a)(4 – 10a +25a2)
60s - Q13
Which is a perfect square trinomial?
A. a + 8b + 16
B. c2 + 8c + 16
D. e2 + 8e + 4
C. d2 + 4d + 16
60s - Q14
What are the missing terms in 9h2- _____ + _____= (3h - 4)2 ?
D. 144h and 16
B. 6h and 12
C. 12h and 4
A. 24h and 16
60s - Q15
Factor completely 50x2 – 60x + 18
A. 2(5x + 3)2
D. 2(5x - 3)2
C. 2(5x - 3)
B. 2(25x - 9)2
60s