Math Practice

Level 1 - Add two numbers between 1 and 5
Level 2 - Add two numbers between 1 and 10
Level 3 - Subtract two numbers between 1 and 5
Level 4 - Subtract two numbers between 1 and 10
Level 5 - Add  one number between 1 and 15 with another between 1 and 5
Level 6 - Add  one number between 1 and 15 with another between 1 and 10
Level 7 - Add two numbers between 1 and 15
Level 8 - Subtract one number between 1 and 5 from another between 1 and 15
Level 9 - Subtract one number between 1 and 10 from another between 1 and 15
Level 10 - Subtract two numbers between 1 and 15
Level 11 - Add  one number between 1 and 10 from another between 1 and 20
Level 12 - Add two numbers between 1 and 20
Level 13 - Subtract one number between 1 and 10 from another between 11 and 20
Level 14 - Subtract two numbers between 1 and 20
Level 15 - Add two numbers between 1 and 50
Level 16 - Subtract two numbers between 1 and 50
Level 17 - Add  one number between 100 and 120 with another between 1 and 50
Level 18 - Add two numbers between 100 and 140