Missing Number
Finish the skip: 1, 2, 3, 4, _
5
Complete the missing numbers:
1, 2, 3, ___,5, 6, 7,___,9 ,___.
4, 8, 10
How much is 10 + 2?
12
What is the missing number? 10,11,___,13,14, 15
12
Correct the error in the following sequence: 16, 15, 18, 19, 20
Instead of 15, it should be 17.
How much is 10 + 10?
20
What number is missing?
6, 8, 9, 10, 11, 12
Number 7 is missing
What is the missing number?
one, two, four, five, six, seven, nine, ten.
three, eight
How much is 8 + 3?
11
What is the missing number?
13, 14, __, 16, 17
15
Correct the error in the following sequence:
eight, nine, eleven, twelve, thirteen
ten
How much is 13 - 4
9