Substitution Worksheets – New & Engaging

Substitution Worksheets – New & Engaging

Substitution Worksheets

What Does It Mean to Substitute In Math?

In maths we can substitute into expressions and we can substitute into formulae. Expressions do not have an equals sign whereas formulas equal to something. The table below shows the expressions 5a, a - 5, 16 - a, 7a + 3. The value of a is 2. The answer is 10, -3, 14 and 17.

substitution worksheet

The graphic below shows the expressions 6y - 13, y2, 27 - 5y and ½y - 1.5. The answers are 5, 9, 12 and 0.

substitution worksheet 1

How to Substitute Values

The diagrams below show questions which substitute values for n. If n = 8 work out 4n. The answer is 32.

substitution worksheet questions 2

The image below shows 2(6n + 1) - 4. If n = 3 the answer is 34.


substitution worksheet questions 3

The image below shows (n + 7) / (n + 8). When n = 2 the answer is 0.9 since 9 ÷ 10 equals 0.9.


substitution questions 4


For Trial And Improvement Cazoomy Worksheets try: Trial and Improvement Worksheets. For Simultaneous Equations Cazoomy Worksheets try: Simultaneous Equations Worksheets. For Inequalities Cazoomy Worksheets try: Inequalities Worksheets.

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