In this activity, your student will complete sets of 50 by filling in the missing numbers.

In the beginner version, only 10 numbers are missing out of each set of 50. In the advanced version, we increase the missing numbers from 10 to 20.

Here’s what a completed beginner worksheet looks like:

Fill in Missing Numbers up to 50, Beginner Completed Worksheet

Here’s what a completed advanced worksheet looks like:

Fill in Missing Numbers up to 50, Advanced Beginner Completed Worksheet

You can download a free version of the beginner version of this eduprintable, which includes 2 worksheets:

thumbnail of Fill in the missing numbers up to 50 beginner free version secured

You can download a free version of the advanced version of this eduprintable, which includes 2 worksheets:

thumbnail of Fill in the missing numbers up to 50 advanced free version secured

You can also visit our TPT store and purchase Fill in Missing Numbers up to 50, Beginner Version and Fill in Missing Numbers up to 50, Advanced Version, each with 20 worksheets.

Common Core:
Kindergarten, Counting & Cardinality: Know number names and the count sequence
CCSS.MATH.CONTENT.K.CC.A.1
Count to 100 by ones and by tens.
CCSS.MATH.CONTENT.K.CC.A.3
Write numbers from 0 to 20. Represent a number of objects with a written numeral 0-20 (with 0 representing a count of no objects).