Big and Small Activities for Early Preschoolers

Big and small activities for preschoolers work best when the comparison is visible. A child may hear the words often without knowing which objects an adult is comparing. Start with two familiar items that differ clearly in size.

Compare the same kind of object

Two suitable toy balls or two books can offer a clearer starting point than unrelated objects with many differences. Place them beside each other and say, "This book is bigger than that one."

Keep the wording relational. An object can be big beside one item and small beside another, so avoid presenting size as a permanent name.

Give the comparison a job

• Find a box that fits a suitable large toy.
• Choose the bigger paper for a long drawing.
• Compare two age-appropriate stacking cups.
• Decide which block makes a wider base.

Let the child test a practical idea. If the toy does not fit, describe what happened and offer another choice rather than announcing a wrong answer.

Add a middle option later

Once two-item comparisons feel familiar, introduce another size and look at the group together. Keep the activity short. Sorting every item in the room is not necessary for exploring one comparison.

Teachers can connect this language with building and storage routines. At home, ordinary tasks often provide enough examples without extra materials.

Should I use tall and long too?

Use a more specific word when it describes what you are comparing. Introduce it in a clear context rather than several new terms at once.

What if my child chooses by color?

Name the feature they noticed. Then show the size comparison again if the interest continues. Their observation can be valid even when it differs from your plan.

Learn about the Children’s Land early preschool program, then find a Chicagoland location to discuss your child’s interests and the current classroom experience. Ask which home connections would be useful for your family.

Related reading: Setting the Stage for Early Math Skills in Preschool.