20  Mastery Learning Assignments 1-3

20.1 Practice Questions

Question 1: What is $\frac{1}{2}+\frac{1}{2}$?

$\frac{1}{4}$
$1$
$\frac{2}{4}$
$2$

Question 2: Simplify $2^3$

6
8
4
9

Question 3: What is $\frac{2}{3}\times \frac{3}{2}$?

$1$
$\frac{6}{5}$
$\frac{5}{6}$
$\frac{4}{9}$

Question 4: What is $2^0$?

0
2
1
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Question 5: Simplify $\frac{x}{3}+\frac{x}{6}$

$\frac{2x}{6}$
$\frac{3x}{6}$
$\frac{3x}{3}$
$\frac{2x}{3}$

Question 6: What is $\frac{3}{4}÷\frac{1}{2}$?

$\frac{3}{2}$
$\frac{3}{8}$
$\frac{8}{3}$
$\frac{2}{3}$

Question 7: Simplify $(x^2)(x^3)$

$x^6$
$x^5$
$x^8$
$2x^5$

Question 8: What is ${16}^{\frac{1}{2}}$?

8
4
2
32

Question 9: Simplify $\frac{2x+y}{4}+\frac{x-y}{2}$

$\frac{4x}{4}$
$\frac{3x}{4}$
$\frac{4x-y}{4}$
$\frac{4x}{4}+\frac{0y}{4}$

Question 10: Evaluate $({27}^{\frac{1}{3}}{)}^{-2}$

9
$\frac{1}{9}$
3
$\frac{1}{3}$

Question 11: Simplify $(\frac{2x}{y}÷\frac{x}{3y})\times \frac{y}{4}$

$\frac{3y}{2}$
$\frac{3}{2}$
$\frac{8}{4}$
$\frac{3x}{4}$

Question 12: Simplify $(x^{-2}{)}^3\times x^4$

$x^{-2}$
$x^{-6}$
$x^{-1}$
$x^{-3}$

20.2 Quiz 10