Instructions
Answer each question to the best of your ability. Show your work for full credit where applicable.
1. Arithmetic
a) What is 43 + 56?
b) Subtract 89 from 150.
c) Multiply 12 by 15.
d) Divide 144 by 12.
2. Algebra
a) Solve for x: 2x + 5 = 15
b) Expand the expression: (x + 4)(x - 2)
3. Geometry
a) What is the area of a rectangle with a length of 10 cm and a width of 5 cm?
b) Calculate the circumference of a circle with a radius of 7 cm. (Use π = 3.14)
4. Word Problems
A car travels at a speed of 60 km/h. How far will it travel in 2.5 hours?
There are 12 apples in a basket. If you take away 4, how many apples do you have?
5. Data and Probability
If you roll a six-sided die, what is the probability of rolling a number greater than 4?
6. Graphing
Sketch a line that passes through the points (1, 2) and (3, 4):
7. Fractions
Simplify the fraction: 18/24
Add the fractions: 2/5 + 1/10
8. Extras
Solve for y: 3y - 7 = 11.
If a triangle has sides of lengths 3 cm, 4 cm, and 5 cm, is it a right triangle? Explain your answer.
Bonus: Explain why 0 is neither positive nor negative.