1. Simplify: 28/24.
16
1/4
1/16
4
2. Convert 13/20 into a percentage.
13%
39%
52%
65%
3. Solve: 3(x – 4) > 4x – 15.
x < -3
x < 3
x > -3
x > 3
4. Write 0.000764 in scientific notation.
764 × 10-4
7.64 × 104
7.64 × 10-4
764 × 104
5. Find the x-intercept of y = 2/3x – 8.
8
9
10
12
6. The basics of math include:
Geography
Fractions
Calculus
All of the above
7. Areas of mathematics include:
History and Social Studies
Biology
Probability and Statistics
All of the above
8. Which of the following is not a basic algebraic concept?
Patterns
Fractions
Equivalence
Balance
9. The basics of math include:
Addition and division
Economics
Social Sciences
All of the above
10. Areas of mathematics include:
History and Social Studies
Biology
Probability and Statistics
All of the above
Praxis II Mathematics: Pedagogy Test Answer Key