Substitution Worksheet
Use Substitution and the Order of Operations to simplify each problem. Let a = 5, b = 2, x = p + 1, and y = q^{2}.
Checking Your Answers
Click "Show Answer" underneath the problem to see the answer. Or click the "Show Answers" button at the bottom of the page to see all the answers at once.
Example:
Equation: b + x^{2}
Answer: p^2  2p  1
Quiz:

Equation: 5a + 3

Equation: 2a / b

Equation: b^{2} + a^{2}

Equation: b^{3}

Equation: 10b^{2}

Equation: 5x

Equation: ax

Equation: x^{2}

Equation: ab^{2}

Equation: a^{3}x

Equation: xy

Equation: a + xy / q + a  5

Equation: a(b + 1)  a + ab

Equation: (a + b)^{2}

Equation: a(a + x)

Equation: y^{2}  q^{4}

Equation: abx^{2}

Equation: 2x^{2}  2(p^{2} + 1)

Equation: a + b  5

Equation: mx  p(m  1)
Related Pages
Substitution Introduction Lesson
Introduction to substituting variables in an expression with numbers or other expressions.
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