Theory
Exercises
1. |
Solve the equation
Difficulty: easy |
1
|
2. |
Select the right answer
Difficulty: easy |
2
|
3. |
Verify the solution
Difficulty: easy |
1
|
4. |
Find the value of the variable
Difficulty: medium |
2
|
5. |
Answer the question
Difficulty: medium |
2
|
6. |
Solve the question
Difficulty: medium |
2
|
7. |
Find the age
Difficulty: hard |
4
|
8. |
Write the equation and find the cost of a chair
Difficulty: hard |
4
|
9. |
Find the numbers
Difficulty: hard |
4
|
Tests
1. |
Training test
Difficulty: easy |
3
|
2. |
Training test
Difficulty: medium |
5
|