Theory
Practice Questions
| 1. |
Find the third number
Difficulty: easy |
1
|
| 2. |
Calculate the difference between the numbers
Difficulty: easy |
1
|
| 3. |
Find the row sum
Difficulty: medium |
1
|
| 4. |
Find the possibilities
Difficulty: medium |
2
|
| 5. |
Find the difference
Difficulty: medium |
3
|
| 6. |
Fill the given grid
Difficulty: medium |
3
|
| 7. |
Complete the table
Difficulty: hard |
2.5
|
| 8. |
Find the difference between the products
Difficulty: hard |
4
|
| 9. |
What is the product?
Difficulty: hard |
4
|
| 10. |
Fill the table
Difficulty: hard |
3
|
| 11. |
Find the numbers
Difficulty: hard |
4
|