
Kindergarten · Math · Challenge
Free Missing Numbers to 20 worksheet - version 1
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-1YZBLS6-R8EM
1.3, __, 5
2.What number comes after 15?
3.11, __, 13
4.What number comes after 17?
5.7, __, 9
6.What number comes after 7?
7.What number comes after 4?
8.What number comes after 10?
9.18, __, 20
10.What number comes after 13?
11.What number comes after 5?
12.16, __, 18
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 1
- 3, __, 54
- What number comes after 15?16
- 11, __, 1312
- What number comes after 17?18
- 7, __, 98
- What number comes after 7?8
- What number comes after 4?5
- What number comes after 10?11
- 18, __, 2019
- What number comes after 13?14
- What number comes after 5?6
- 16, __, 1817
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.