Instructions
Complete the following math problems. Show your work for full credit. Simplify your answers wherever possible.
1. Solve the following equations:
a) 2x + 5 = 17
b) 3(y - 4) = 18
2. Calculate the following expressions:
a) (8 + 2) × 4 - 5
b) 50 ÷ 5 + 6 × 3
3. Word Problems:
Maria has 15 apples. She gives 3 to her friend and buys 12 more. How many apples does she have now?
A bike costs $120. If John saves $20 each week, how many weeks will it take him to save enough money to buy the bike?
4. Geometry:
A rectangle has a length of 10 cm and a width of 4 cm. What is the perimeter of the rectangle?
5. Ratios:
The ratio of cats to dogs in a pet store is 3:5. If there are 15 cats, how many dogs are there?
6. Extra Challenge:
If 5x + 3 = 28, what is the value of x?