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Showing Results for "pairs variables"

If your child is studying life science, introduce her to all the strange animal pairs that work together in the wild.

Animal Pairs

Learn about the animal kingdom with this centipede anatomy worksheet. Fun fact: Centipedes have either 15 or 17 pairs of legs, but never 16!

Centipede Anatomy

Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.

DNA Coloring Page

Stretch your backbones and learn about the creatures that have a spine and those you don't!

Vertebrates and Invertebrates

Children learn about the animals that inhabit Australia in this tracks-matching activity.

Australian Animal Tracks

Little biologists will use this respiratory system diagram to identify the most important parts of the human respiratory system and their functions.

Respiratory System Diagram

Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet! 

Analogous and Homologous Structures

Teach your little scientist about warm-blooded animals with this fun printable word search.

Animal Word Search: Mammals

In this recycle worksheet, kids color the different recyclable objects, then match them up with their corresponding bin. Try our recycle worksheet on Earth Day.

Recycle Worksheet

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

Will Irradiation Produce Mutations in Fruit Flies? 

Preschoolers will be head over heels about animals and their offspring in this lesson! Teach them animal names and the sounds they make.

Animals and Offspring

Science fair project that cultivates slime mold and monitors the stages of its development.

Blimey! It's Slimey!

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Reaction Time Science: How Fast Are You?

This simple lesson plan will help your students gain a basic understanding of different body parts.

My Body

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

Fruit Fly Life Cycle

Get your students excited about art with this cute fingerprinting activity. It utilizes color to help kids learn about the different fingers on a hand.

Fingerprint Butterflies

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

The Effect of Caffeine on Plant Growth

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Your Nose Knows! Have Fun with Smell Science

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

Peanut Butter Anyone? Which Tastes Better, Commercial Brands or Organic Brands?

This preschool science lesson teaches kids about dinosaurs while prompting them to draw conclusions based on visual evidence.

Introduction to Dinosaurs

This fun and easy middle school science fair project idea  explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Do Plants Experience Pollution? Will Plants Grow More or Less or be Unaffected when Grown in Polluted Soil?

In this fun compare and contrast lesson plan, preschool students will dive into the world of cows! Can be used as a stand alone or support lesson for the  **Imagination Real or Make Believe** lesson plan.

Real or Not?

ELs will gain valuable practice learning about text features as they practice close reading and communication skills during a nonfiction picture walk. Use on its own or as a support for the Classifying Nonfiction Text Features lesson plan. 

Going on a Nonfiction Picture Walk

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

Effect of Food On Mosquito Growth 

Students will go wild for this hands-on habitat lesson. Who can help the animals find their homes?

Where is My Home?

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