x=?Equations: math practice, grades 5–6

Practise “Equations” online for free. Five right answers in a row make the tasks harder, two mistakes in a row make them easier. Right answers earn coins for games.

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Example problems

These are only examples: the practice makes new tasks every time.

1. Solve the equation.

   28 + x = 52
   x = ?

   Answer

   24

2. Solve the equation.

   x − 30 = 50
   x = ?

   Answer

   80

3. Solve the equation.

   6x = 36
   x = ?

   Answer

   6

4. Solve the equation.

   9x = 99
   x = ?

   Answer

   11

5. Solve the equation.

   7x + 15 = 78
   x = ?

   Answer

   9

6. Solve the equation.

   7x − 6 = 43
   x = ?

   Answer

   7

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