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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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40 questions
Show answers
  • Q1

    Which is a solution of the equation shown by the graph?

    Question Image

    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 15𝑥𝑦?

    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 ?

    Question Image

    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

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