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