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#### Ontario Curriculum Expectation:

#### 4.C2.2 solve equations that involve whole numbers up to 50 in various contexts, and verify solutions.

An **algebraic equation** is a number sentence with an equal sign between an algebraic expression and a number.

Here is an example of an algebraic equation that means the sum of 6 and * a* is 9.

**Solve** an equation means finding the value of the variable that will make two sides equal.

Find the number that fits the number sentence that will solve the equation.