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
undefined

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 \(\frac{3}{4} \div \frac{1}{2}\)?

\(\frac{3}{2}\)
\(\frac{3}{8}\)
\(\frac{8}{3}\)
\(\frac{2}{3}\)

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 \((\frac{2x}{y} \div \frac{x}{3y}) \times \frac{y}{4}\)

\(\frac{3y}{2}\)
\(\frac{3}{2}\)
\(\frac{8}{4}\)
\(\frac{3x}{4}\)

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

\(x^{-2}\)
\(x^{-6}\)
\(x^{-1}\)
\(x^{-3}\)