Quiz about Mathematics Grade VIII

Question 1

$$\pi$$ is an/a __________ number.

Accepted Answer

Irrational

Answer

Rational

Answer

Imaginary

Answer

Polynomial

Question 2

$$\frac{2}{3}+\frac{4}{5}\ =\ \frac{4}{5}+\frac{2}{3}$$ . Recognize the property

Accepted Answer

Commutative Property of Addition

Answer

Associative Property of Addition

Answer

Commutative Property of multiplication

Answer

Distributive Property of Addition over Multiplication

Question 3

Scientific Rotation of 0.0000075 is ___________.

Accepted Answer

7.5 x 10^-6

Answer

7.5 x 10^-5

Answer

7.5 x 10⁵

Answer

7.5 x 10⁶

Question 4

Conjugate of (4 - 3i) is ______.

Accepted Answer

4 + 3i

Answer

3i - 4

Answer

-3i - 4

Answer

None of them

Question 5

$$\frac{a}{\sqrt[]{a}}$$ = ________.

Accepted Answer

$$\sqrt[]{a}$$

Answer

$$a$$

Answer

$$\frac{1}{\sqrt[]{a}}$$

Answer

$$a^2$$

Question 6

{(Z⁴)²}³ = _____.

Accepted Answer

Z24

Answer

Z9

Answer

Z12

Answer

Z11

Question 7

The characteristics of 8.072 x 10^-9 = ______.

Accepted Answer

-9

Answer

8.072

Answer

9

Answer

10

Question 8

Multiplicative inverse of $$-\ \sqrt[]{7}$$ is ______.

Accepted Answer

$$-\ \frac{1}{\sqrt[]{7}}$$

Answer

$$\frac{1}{\sqrt[]{7}}$$

Answer

$$\sqrt[]{7}$$

Answer

$$7$$

Question 9

The common logarithms has the base ______.

Accepted Answer

$$10$$

Answer

$$0$$

Answer

$$e$$

Answer

$$a$$

Question 10

$$\log_a\ \frac{xy}{z^2}=$$ _______.

Accepted Answer

$$\log_ax+\log_ay-2\log_az^{ }$$

Answer

$$\log_ax+\log_ay+\log_az^2$$

Answer

$$\log_ax-\log_ay-\log_az^2$$

Answer

$$\log_ax+\log_ay+\log_az$$

Mathematics Grade VIII

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics