What are the missing numbers?
1, 2, 3, 4, 5, , 7, 8, , 10
What is 6 and 9
Find the error
1, 2, 3, 5, 6, 7, 8, 9, 10
What is missing 4
What comes after each number?
7, ?13, ?
What is 8 and 14
Find the errors
1, 3, 4, 5, 7, 8, 9, 10
What is missing 2 and 6
Find the missing number
2, 4, 6, 8, 10, , 14, 16, 18, 20
What is 12
Find the errors
2, 4, 8, 10, 12, 16, 18, 20
What is 6 and 14
What comes after each number?
5, 10, 15, 20, ?
10, 20, 30, ?
What is 25 and 40
Find the errors
5, 10, 20, 25, 30, 40, 45, 50
What is missing 15 and 35
Find the missing numbers
20, 19, 18, 17, , 15, 14, 13, 12, 11, 10, , 8, 7, 6, , 4, 3, 2, 1
What is 16, 9, and 5
Find the errors
10, 30, 40, 60, 70, 90, 100
What is 20, 50, and 80