Kindergarten · Math · Challenge
Free Missing Numbers to 20 worksheet - version 14
Find numbers missing from short counting sequences. This printable version includes 12 grade-appropriate questions and a separate answer sheet.
Missing Numbers to 20
Kindergarten · Stretch challenge · 12 questions · Version PG-1SV2V1Y-R8EM
1.14, __, 16
2.What number comes after 9?
3.18, __, 20
4.What number comes after 18?
5.What number comes after 15?
6.3, __, 5
7.What number comes after 2?
8.10, __, 12
9.What number comes after 10?
10.0, __, 2
11.What number comes after 0?
12.2, __, 4
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 14
- 14, __, 1615
- What number comes after 9?10
- 18, __, 2019
- What number comes after 18?19
- What number comes after 15?16
- 3, __, 54
- What number comes after 2?3
- 10, __, 1211
- What number comes after 10?11
- 0, __, 21
- What number comes after 0?1
- 2, __, 43
Worked example
8, __, 10. Count from 8: 8, 9, 10.
Common mistake
Writing the number after the sequence instead of the number in the blank.
Helpful hint
Count aloud across the whole sequence.