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Activities · For toddlers

Coloring sheets

Eight full-page illustrations per pack, line-drawn from real biology. The shapes are familiar from the matching game and contrast cards, so coloring becomes a quiet way to keep noticing.

Why this works

Coloring is one of the oldest activities children do, and for good reason. It builds fine motor control, hand-eye coordination, and the patience to stay with one thing for more than a minute. The act of choosing a color, picking up the crayon, staying inside (or outside) the lines, every part of it is doing work.

Lupe's coloring sheets give that work something to be about. The images aren't generic shapes or cartoon characters: they're a mitochondrion, a neuron, a stretch of DNA. Children don't have to know that yet. They're just coloring an interesting shape. But when they see the same shape again in a book or a doctor's office or their own school years later, the pattern is already there.

Pair with

The matching game uses the same illustrations, fully colored. Coloring sheets are the line-art version. Side by side, your child sees one shape in two states. They're allowed to color it any way they want, the matching cards show one possibility, theirs is another.

In every pack

Pack 1 · The Animal Cell
Eight organelles

Cell, nucleus, mitochondria, ER, Golgi, vesicles, lysosome, centriole.

Pack 2 · Cell Types
Eight kinds of cell

Neuron, blood, lung, muscle, white blood cell, skin, bone, intestinal cell.

Pack 3 · Mitosis
Eight stages of cell division

Interphase, prophase, prometaphase, metaphase, anaphase, telophase, cytokinesis, daughter cells.

Pack 4 · Organs
Eight organs

Brain, heart, lungs, intestine, liver, kidneys, skin, bone.

Pack 5 · DNA & Genetics
Eight pieces of the genetics story

From inheritance to protein, the chain that makes us who we are.

Pack 6 · Digestion
Eight stops on the digestive journey

From mouth to gut bacteria, the system that breaks down everything you eat.

Print specs
  • Prints from any home printer at A4 portrait, 100% scale
  • Card stock or lamination makes them last
License

Free for personal use and classroom or childcare use. Please don't resell or redistribute commercially. If you're a teacher or childcare provider, you're warmly welcome to print and use these with your kids.

How to use

A few ideas to get started.

No rules

Hand your child crayons or washable markers and a sheet. Don't worry about staying inside the lines or matching the “real” colors. The point is the doing, not the result.

Talk while they color

Sit nearby and name what they're working on. “That's a mitochondrion. There's one of those in every cell of your body, helping you breathe.”

More activities

Browse Lupe's other printable activities, designed to grow alongside your child.

All activities →