Practice Equal in Math
Use these practice problems to test your method after reviewing the concept explanation and worked examples.
Quick Recap
Having exactly the same value or amount; the relationship expressed by the symbol = between two expressions.
Like a balanced scale—both sides weigh the same. If you add weight to one side, you must add to the other.
Example 1
easyIs the equation 3 + 4 = 8 - 1 true? Show why.
Example 2
mediumFind the value of x that makes 2x + 3 = 11 true.
Example 3
easyFill in the blank: 12 - 5 = \_ + 2.
Example 4
mediumDetermine whether \frac{4}{6} = \frac{6}{9}. Justify your answer.