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Simplifying Expressions Worksheet

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Simplifying Expressions Worksheet

Algebraic expressions illustration

📚 Part 1: Multiple Choice

1. Simplify: 3x + 5x

8x

15x

8x²

3x + 5x

2. Which expression is equivalent to 4(2x + 3)?

6x + 7

8x + 12

8x + 3

4x + 12

3. Simplify: 7y - 3y + 2y

6y

12y

5y

4y

4. Which of the following expressions cannot be simplified further?

5x + 3x

2x + 7y

4(x + 2)

6x² + 2x²

✏️ Part 2: Simplify These Expressions

5. Simplify: 2x + 3y + 5x - y
6. Expand and simplify: 3(2x + 4) + 2x
7. Simplify: 5a + 3b - 2a + 4b - a
8. Expand and simplify: 2(3x - 1) + 4(x + 2)

🧮 Part 3: Word Problems

9. A rectangle has length (3x + 2) cm and width (x + 4) cm. Write a simplified expression for the perimeter of the rectangle.
10. Sarah buys x pencils at 50p each and (x + 3) pens at £1.20 each. Write a simplified expression for the total cost in pounds.
11. A car park charges £2.50 per hour for the first 2 hours, then £1.50 for each additional hour. If someone parks for (x + 2) hours where x ≥ 1, write a simplified expression for the total parking cost.

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