Early math practice

Fill in missing numbers

Complete consecutive counting rows in selected ranges through 100 by writing the numbers hidden from each sequence.

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Read the visible numbers. Count forward by 1 and write each missing number.

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Learning objective

What this activity builds

Use forward counting order to restore missing consecutive numbers in a bounded range.

Worked example

Complete 37, 38, __, 40.

39

The number after 38 is 39, and 40 confirms that it fits between the two visible terms.

Teaching notes

Make the practice count

  • Use a number chart when crossing a new ten is difficult.
  • Ask learners to read the whole restored row aloud as a check.

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Worksheet settings

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Configured PDF · Fill in missing numbers · US Letter

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Math SheetNameScore/ 6TeacherDateFill in missing numbersWrite the missing consecutive numbers.1.Count by 1.5710111213142.Count by 1.101215161718193.Count by 1.4567912134.Count by 1.67891113155.Count by 1.6810121314156.Count by 1.11121316181920math-sheet.comPage 1 / 1

A useful next step

Related activities

Printable complete the number series worksheet preview

Patterns

Complete the number series

Restore missing values in ascending or descending consecutive series across chosen positive or advanced negative ranges.

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Printable skip counting worksheet preview

Counting

Skip counting

Complete sequences by equal jumps from 2 through 12. Choose three blanks for supported practice, or a compact challenge sheet with only three numbers given in each row.

Preview and download