SUMMATIVE TEST GRADE 8

Quiz by ALDEN MADREGALEJO

Feel free to use or edit a copy

includes Teacher and Student dashboards

Measure skills
from any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

With a free account, teachers can

edit the questions
save a copy for later
start a class game
automatically assign follow-up activities based on students’ scores
assign as homework
share a link with colleagues
print as a bubble sheet

Q 1/35
Score 0
Which of these expressions is in the form of the sum of two cubes?
29
$x^3$ $+\ 27$
$x^{3^{ }}+6$
$x^{^3}$
$x^3+18$

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

35 questions

Show answers

Q1
Which of these expressions is in the form of the sum of two cubes?
$x^3$ $+\ 27$
$x^{3^{ }}+6$
$x^{^3}$
$x^3+18$
30s
Q2
30s
Q3
What are the factors of the expression m² - 16?
(m-4)2
$\left(m-4\right)\left(m+4\right)$
$\left(m-4\right)\left(m-4\right)$
$\left(m+4\right)\left(m+4\right)$
30s
Q4
Which of the following mathematical expressions contain factors 3(g + 1)(g – 1)?
$3g^{2^{ }}-3$
$g^2-1$
$g-1$
$3g^2-1$
30s
Q5
Which expression is equivalent to 25x²– 9?
$\left(5x+3\right)\left(5x+3\right)$
$\left(5x+3\right)\left(5x-3\right)$
$\left(5x-3\right)\left(5x-3\right)$
$\left(10x-9\right)\left(10x-9\right)$
30s
Q6
Which mathematical statement is correct?
x² + 7x + 10 = (x+10)(x+7)
x² + 7x + 10 = (x – 2)(x – 5)
x² + 7x + 10 = (x + 2)(x + 5)
x² + 7x + 10 = (x – 2)(x + 5)
30s
Q7
One of the factors of a² + 12a + 27is (a + 3). What is the other factor?
(a + 9)
(a + 4)
(a + 3
(a + 24)
30s
Q8
Factors of 27m³ – 1 are __________.
(3m + 1) and (9m² - 3m + 1)
(3m + 1) and (9m² + 3m + 1)
(3m – 1)(9m² + 3m + 1)
(3m – 1) and (9m² - 3m + 1)
30s
Q9
Which expression has the factors (3m – 1) and (9m² + 3m + 1)?
9m² + 2
9m² – 2
27m³ + 1
27m³ – 1
30s
Q10
What is the greatest common factor (GCF) of the polynomial 30w³ + 48w + 12w²?
6w²
6w
12w
12w³
30s
Q11
The area of the rectangular table at the mini school canteen is (x²+5x+6) m². What are the dimensions?
$\left(x+1\right)m\ by\ \left(x-6\right)m$
$\left(x+1\right)m\ by\ \left(x+6\right)m$
$\left(x+2\right)m\ by\ \left(x+3\right)m$
$\left(x-2\right)m\ by\ \left(x+3\right)m$
30s
Q12
What is the length of one side of a square notebook if its area is (4x²+4x+1)m²?
$\left(2x+1\right)m$
$\left(2x-1\right)m$
$\left(4x+1\right)m$
$\left(4x-1\right)m$
30s
Q13
Which is an example of rational algebraic expression?
$\frac{x^2-4}{x^2+4x+4}$
$\frac{x^{-1}-1}{y\sqrt{x}}$
$\frac{x^2-1}{1+\sqrt{x}}$
$\frac{x+1}{xy^{-2^{ }}3^{-1}}$
30s
Q14
Which of the following terms is described as"the ratio of two polynomial expressions"?
rational algebraic equation

linear algebraic equation
rational algebraic expression
linear algebraic expression
30s
Q15
30s

Teachers give this quiz to your class

SUMMATIVE TEST GRADE 8

Quiz by ALDEN MADREGALEJO

Measure skillsfrom any curriculum

Our brand new solo games combine with your quiz, on the same screen

Measure skills
from any curriculum