1st Grade Number Sequences Worksheets

1. 1.Fill in the missing number: 0, ___, 2, 3, 4
2. 2.Fill in the missing number: 0, ___, 4, 6, 8
3. 3.Fill in the missing number: 5, 6, 7, 8, ___
4. 4.Fill in the missing number: 4, 6, 8, 10, ___
5. 5.Fill in the missing number: 2, 4, ___, 8, 10
6. 6.Fill in the missing number: 9, 11, 13, 15, ___
7. 7.Fill in the missing number: 1, 2, 3, ___, 5
8. 8.Fill in the missing number: 7, 9, 11, ___, 15

Every worksheet is generated with validated, duplicate-free problems and laid out to fit cleanly on US Letter paper. Choose your own difficulty, problem count, and answer key on the builder.