Check out this FREE "Sorting skills" Trial Lesson for age 5-8!

Classifying Objects and Count the Number of Objects in Each Category CCSS.Math.Content

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With answer key
Interactive
  • 5-8
  • With answer key
  • Sorting skills
Recycle for 15 Worksheet
Recycle for 15 Worksheet

Recycle for 15 Worksheet

Recycle to help the planet! Have students count the recyclables and draw a line between the two numbers that make 15. This will help them understand the importance of recycling.
Recycle for 15 Worksheet
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Sort and Count Fruits Worksheet
Sort and Count Fruits Worksheet

Sort and Count Fruits Worksheet

Allow your children to hone their critical thinking and number reasoning skills with this free worksheet. They'll sort, count, and trace fruits while learning basic number sense. A fun, delicious learning experience with familiar pictures they'll love.
Sort and Count Fruits Worksheet
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Sort and Count to the Moon Worksheet
Sort and Count to the Moon Worksheet

Sort and Count to the Moon Worksheet

Little space explorers will love counting, sorting and strengthening number sense with this galactic worksheet! They'll use traceable lines to sort pictures of stars, planets and rockets into categories according to properties. After sorting, they'll count each item and fill in the boxes. Bold pictures make it fun and build critical thinking skills.
Sort and Count to the Moon Worksheet
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Sorting Jewels Worksheet
Sorting Jewels Worksheet

Sorting Jewels Worksheet

Help your kids explore their pirate fantasies with this tracing sheet. Ask them to count the number of faces in each jewel and then trace the dotted line to the correct number. How many faces does a rectangle have? What about a triangle and a cone? This fun worksheet is a great way to teach your kids the basics of identifying the number of faces on shapes.
Sorting Jewels Worksheet
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Math Game: Sort the Monster’s Socks
Math Game: Sort the Monster’s Socks

Sort the Monster's Socks Worksheet

Let your little one challenge herself and practice with matching Monster socks. She must be very attentive to match the same socks and draw a line connecting them!
Sort the Monster's Socks Worksheet
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Sorting Shapes - Part 3 Worksheet
Sorting Shapes - Part 3 Worksheet

Sorting Shapes - Part 3 Worksheet

Download this fun PDF to help your kiddos recognize basic shapes like circles, squares, and triangles. It'll sharpen their fine motor skills as they trace and sort shapes by color, size, and sides. Your kids won't even realize they're learning with these cheery shapes!
Sorting Shapes - Part 3 Worksheet
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Dinner Shapes: Making a Whole Worksheet
Dinner Shapes: Making a Whole Worksheet

Dinner Shapes: Making a Whole Worksheet

Using food and snacks to stimulate learning and interest in topics is a great strategy. Fractions can prove tricky, but this worksheet can help your child become an expert. Have them look for the missing parts of the food to make a whole, then circle the answer.
Dinner Shapes: Making a Whole Worksheet
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Sort the Same Group 2 Different Ways: Cars Worksheet
Sort the Same Group 2 Different Ways: Cars Worksheet

Sort the Same Group 2 Different Ways: Cars Worksheet

Look at the pictures with your child. Can they identify the objects? Ask them to sort the cars first by color and then size. Assist them to trace the dotted lines to sort the cars by color and size. This worksheet lets you easily assess your child's color and size organization skills.
Sort the Same Group 2 Different Ways: Cars Worksheet
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Arranging Clothes Worksheet
Arranging Clothes Worksheet

Arranging Clothes Worksheet

This worksheet uses familiar items, brightly colored to attract your kids. Ask them to name each item, then count them and circle the right number.
Arranging Clothes Worksheet
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Sorting Shapes Worksheet
Sorting Shapes Worksheet

Sorting Shapes Worksheet

Before beginning, ensure your child is familiar with quadrilaterals (4 sides) and triangles (3 sides). This tracing exercise is easy: sort the shapes into the two groups and trace the dotted lines to the correct group.
Sorting Shapes Worksheet
Worksheet
Fruit Bowl Worksheet
Fruit Bowl Worksheet

Fruit Bowl Worksheet

Kids love counting fruit! This fun math worksheet lets them count the number of fruit in each group and use the traceable lines to connect the correct number. It's a great way to learn one-to-one number representation, plus it's yummy and delicious!
Fruit Bowl Worksheet
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Sorting Games for Kindergarten
Sorting Games for Kindergarten
Classifying Fruits and Veggies by Color Sorting Worksheet
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Shape Sorter Worksheet
Shape Sorter Worksheet

Shape Sorter Worksheet

Ask your child if they know halves and fourths. If not, explain that halves are when a shape is divided into two equal parts and fourths is when a shape is divided into four equal parts. Look through this worksheet with your child and let them trace the dotted lines to the correct answer to show whether the shapes are cut into halves or fourths.
Shape Sorter Worksheet
Worksheet
Sorting worksheet - mammals
Sorting worksheet - mammals

Mammals Sorting Worksheet

They'll practice sorting animals and learn their features with this fun worksheet. Kids can test their scientific knowledge with this fun worksheet! They'll view pictures of animals, identify mammals based on their fur, and practice sorting them. This colorful worksheet is a great way for kids to learn about the differences between mammals and other animals.
Mammals Sorting Worksheet
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Sort the Mail Worksheet
Sort the Mail Worksheet

Sort the Mail Worksheet

Kids can learn number sense with one-to-one representation! This worksheet helps them connect groups of letters with the correct numbers by tracing the lines. They'll count and decide whether each group has 6 or 7 envelopes. This exercise gives children a better understanding of numerical representation.
Sort the Mail Worksheet
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Sorting by Size Worksheet
Sorting by Size Worksheet

Sorting by Size Worksheet

This bright printout lets your students sort the foxes by size. Ask them to identify objects, then trace the dotted lines to put the foxes in the right group. Clear and easy instructions make this a fun and colorful exercise for your young ones.
Sorting by Size Worksheet
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Recycle It: +2 Worksheet
Recycle It: +2 Worksheet

Recycle It: +2 Worksheet

Your kindergartners likely count everything they see, which is great for practice. Give them simple exercises such as in this worksheet to stimulate their minds. Ask them to count the recycling cans and then circle the number that shows +2.
Recycle It: +2 Worksheet
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The Four Seasons Worksheet
The Four Seasons Worksheet

The Four Seasons Worksheet

Tell your child to circle things that remind them of each season. The tree has four squares, one for each season. Some things in each square match the season, others don't. Ask if any are out of place. Help them circle only items that remind them of that season.
The Four Seasons Worksheet
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Big or Small? Worksheet
Big or Small? Worksheet

Big or Small? Worksheet

Kids need visuals to understand bigger and smaller concepts. This free PDF worksheet offers fun pictures that let them compare and gain a stronger understanding of sizes. Kids will enjoy it and won't realize they're learning since the pictures are so engaging. It's great preparation for future measurements.
Big or Small? Worksheet
Worksheet