Kindergarten · Math · Challenge
Free Missing Numbers to 20 worksheet - version 15
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-1T52GQX-R8EM
1.10, __, 12
2.What number comes after 14?
3.6, __, 8
4.What number comes after 6?
5.5, __, 7
6.What number comes after 18?
7.3, __, 5
8.What number comes after 4?
9.18, __, 20
10.What number comes after 7?
11.What number comes after 12?
12.13, __, 15
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 15
- 10, __, 1211
- What number comes after 14?15
- 6, __, 87
- What number comes after 6?7
- 5, __, 76
- What number comes after 18?19
- 3, __, 54
- What number comes after 4?5
- 18, __, 2019
- What number comes after 7?8
- What number comes after 12?13
- 13, __, 1514
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.