Theory
Exercises
1. |
Choose the correct answer
Difficulty: easy |
3
|
2. |
Find the solution
Difficulty: easy |
2
|
3. |
Determine the value
Difficulty: easy |
2
|
4. |
Estimate the value of 'x' and 'y'
Difficulty: medium |
2
|
5. |
Find the two numbers
Difficulty: medium |
2
|
6. |
Find the number of tickets
Difficulty: medium |
2
|
7. |
Determine the cost
Difficulty: hard |
4
|
8. |
Estimate the age
Difficulty: hard |
4
|
9. |
Evaluate the cost
Difficulty: hard |
4
|
Tests
1. |
Training test
Difficulty: easy |
9
|
2. |
Training test
Difficulty: medium |
6
|