Practice Equations in Math
Use these practice problems to test your method after reviewing the concept explanation and worked examples.
Quick Recap
A mathematical statement that two expressions are equal, connected by an equals sign (). Equations assert a relationship between quantities and can be solved to find the values of unknown variables that make the statement true.
A balanced scale: both sides must weigh the same. Solve by keeping balance.
Showing a random 20 of 50 problems.
Example 1
easySolve: .
Example 2
hardThe sum of two consecutive integers is . Find the smaller one.
Example 3
easyIs a solution of ?
Example 4
easyTranslate 'a number plus equals ' into an equation.
Example 5
mediumWhat operation undoes adding ?
Example 6
mediumSolve .
Example 7
mediumSolve: .
Example 8
hardA taxi ride costs $3 plus $2 per mile. The total bill is $17. How many miles?
Example 9
hardSolve .
Example 10
hardSolve .
Example 11
easySolve: .
Example 12
mediumWrite an equation: 'The sum of and equals .'
Example 13
mediumSolve: .
Example 14
challengeSolve: .
Example 15
mediumSolve .
Example 16
mediumSolve .
Example 17
mediumSolve .
Example 18
mediumA number tripled and decreased by is . Find it.
Example 19
easySolve .
Example 20
easyIs a solution of ?