Worksheet with 12 sets of four circles, each showing two numbers between 1 and 30. Students fill in the missing numbers. Four cartoon cats peek out from around some of the circles.

Free Fill In The Missing Numbers Worksheet 1-30

  • .pdf
  • Black + White
  • Pages: 1

This playful missing numbers worksheet is perfect for building number sense and pattern recognition! Students are given 12 groups of four circles, each with two numbers filled in (ranging from 1–30). Their challenge is to figure out and fill in the missing numbers in each group. Number placement varies to encourage flexible thinking. Four cute cats peek out from behind the circles, adding a fun and friendly touch to keep learners engaged. Great for early finishers, centers, or extra practice!

Grade Level Favorites!

View the gallery of all of our Superthink.co worksheets. Or, take a look at the most popular worksheets at this grade level:

Image shows a free beginning sounds worksheet with 12 pictures (like apple, turtle, and bike). Below each image are three circles with letters. Children are instructed to color the circle that matches the first letter sound of each word. Ideal for preschool and kindergarten phonics practice.

How Does It Start? Free Beginning Sounds Worksheet

A candy-themed rhyming words worksheet for kindergarten showing a large jar filled with candy pieces, each labeled with a word. Students use a rhyme key at the top of the page to color each candy based on which key word it rhymes with.

Candy Coated Rhyming Words Worksheet for Kindergarten

A free long vowel sounds worksheet featuring pictures and words, where students identify and check off words with the long 'e' vowel sound.

Free Long E Vowel Sounds Worksheet

Worksheet shows 12 images including a shark, ship, chick, cherry, chips, and shoe. Below each picture are two circles labeled SH and CH. Students must color the circle that matches the beginning digraph sound. Designed for kindergarten and early phonics practice.

Sh or Ch? Free Digraph Worksheet for Kindergarten

A single digit addition worksheet where the student counts numbers on dice.

Sum on the Dice: Free Single Digit Addition Worksheet

A printable rhyming words worksheet for kindergarten with four illustrated cookie jars, each labeled with a word (like "cat" or "log"). Inside each jar are six cookies with different words. Students must find and color the cookies that rhyme with the jar’s lid word.

Free Cookie Jar Rhyming Words Worksheet

Let's Keep Those Neurons Dancing!

A skip counting by 5 worksheet (9x8 squares) with a hidden maze. Students find the path by skip counting by 5s from 5 to 100.

A-Maze-ing Free Skip Counting by 5 Worksheet

Superthink.co 2025. All Rights Reserved.