Lesson: Counting in Sequence to 20

Learn how to order numbers up to 20, by counting in ones.

Worksheet: Counting in Sequence to 20 • 5 Questions

Q1:

Which three numbers come after 11, 12, 13, 14, 15?

Q2:

Which three numbers come after 9, 10, 11, 12, 13?

Q3:

Which three numbers come after 13, 14, 15, 16, 17?

Q4:

Samuel is counting popsicles. Which row has he counted correctly?

Q5:

Pick the correct number to go on the red balloon.

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