🧮 Algebraic Expressions and Substitution

This quiz covers the fundamentals of algebraic expressions and substituting values into formulas. You'll practise simplifying expressions, evaluating them with given values, and applying algebra to real-world problems. **What you'll learn:** - Identify and combine like terms in algebraic expressions - Substitute numerical values into algebraic formulas correctly - Simplify expressions using the order of operations - Evaluate expressions with multiple variables - Apply algebraic reasoning to solve practical problems

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Questions in this quiz

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Question 1
Which of the following is a like term to $5x$ ?
Question 2
Simplify $3a + 2a + 4$ .
Question 3
When $x = 2$ , the value of $3x + 5$ is ___.
Question 4
If $y = 4$ , what is the value of $2y^2 - 3$ ?
Question 5
The expression $4x + 3x - 2x$ simplifies to $5x$ .
Question 6
Which expression is equivalent to $2(x + 3) + x$ ?
Question 7
If $a = 3$ and $b = 2$ , then $4a - b + 1 = ___.
Question 8
A rectangle has length $2x + 1$ and width $x$ . Which expression represents its perimeter?
Question 9
If $p = 5$ , what is the value of $\frac{3p + 10}{5}$ ?
Question 10
Simplify $2x + 3y - x + 4y - 5$ .