Grade 1 Science

Explore, Discover, and Learn About Our Amazing World!

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Unit 1

Introduction to Science

6 Lessons

1 What is Science? +

📖 Theory 📝 Worksheet

2 Scientists Ask Questions

3 Scientists Observe

4 Scientists Investigate

5 Science Tools

6 Recording Observations

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Unit 2

Sound

10 Lessons

1 What is Sound?

2 Sound and Vibration

3 Making Sounds

4 Sound Can Make Things Move

5 Loud and Soft Sounds (Volume)

6 High and Low Sounds (Pitch)

7 How Sound Travels

8 Sound Investigation Lab

9 Musical Instruments and Vibration

10 Sound Unit Review

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Unit 3

Light

12 Lessons

1 What is Light?

2 Light Sources

3 We Need Light to See

4 Light and Dark

5 Light Travels in Straight Lines

7 Transparent Materials

8 Translucent Materials

9 Opaque Materials

10 Reflective Materials

11 Light Investigation Lab

12 Light Unit Review

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Unit 4

Communication with Light and Sound

7 Lessons

1 How Do We Communicate?

2 Communicating with Sound

3 Build a String Telephone

4 Communicating with Light

5 Light Signals

6 Design Challenge: Communication Device

7 Communication Unit Review

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Unit 5

Animal Body Parts

12 Lessons

1 All Animals Have Body Parts

2 Eyes and Seeing

3 Ears and Hearing

4 Noses and Smelling

5 Mouths, Beaks, and Eating

6 Legs, Feet, and Moving

7 Wings and Flying

8 Fins and Swimming

9 Body Parts for Protection

10 Fur, Feathers, and Scales

11 How Body Parts Help Animals Survive

12 Animal Body Parts Review

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Unit 6

Plant Parts

9 Lessons

1 All Plants Have Parts

6 Fruits and Seeds

7 How Plant Parts Help Plants Survive

8 Plant Parts We Eat

9 Plant Parts Review

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Unit 7

Biomimicry - Learning from Nature

6 Lessons

1 What is Biomimicry?

2 Animals Inspire Inventions

3 Plants Inspire Inventions

4 Design Challenge: Solve a Human Problem

5 Build and Test Your Design

6 Biomimicry Review

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Unit 8

Parents and Offspring

8 Lessons

1 What are Parents and Offspring?

2 How Animal Parents Care for Young

3 Bird Parents and Babies

4 Mammal Parents and Babies

5 Other Animal Parents

6 How Offspring Behave

7 Parent and Offspring Patterns

8 Parents and Offspring Review

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Unit 9

Heredity - Like Parent, Like Offspring

8 Lessons

1 Young Look Like Their Parents

2 Baby Animals and Their Parents

3 Young Plants and Their Parents

4 Inherited Traits

5 Similar But Not Exactly the Same

6 Variation in Offspring

7 Comparing Siblings

8 Heredity Review

☀️

Unit 10

The Sun

10 Lessons

1 What is the Sun?

2 The Sun Rises

3 The Sun Moves Across the Sky

5 Day and Night

6 The Sun and Shadows

7 Sunrise and Sunset Times

8 Daylight in Different Seasons

9 Sun Patterns We Can Predict

10 The Sun Review

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Unit 11

The Moon

8 Lessons

1 What is the Moon?

2 The Moon Rises and Sets

3 The Moon Changes Shape

4 Moon Phases - Full Moon and New Moon

5 Moon Phases - Crescent and Quarter

6 The Moon's Monthly Pattern

7 Observing the Moon

8 The Moon Review

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Unit 12

The Stars

7 Lessons

1 What are Stars?

2 Stars at Night

3 Why Can't We See Stars During the Day?

4 The Sun is a Star

5 Star Patterns in the Sky

6 Stars Appear to Move

7 The Stars Review

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Unit 13

Sky Patterns Review

4 Lessons

1 Objects in the Sky

2 Patterns We Can Observe

3 Patterns We Can Predict

4 Space Systems Assessment

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Unit 14

Engineering Design

9 Lessons

1 What is a Problem?

2 Ask Questions About Problems

3 Imagine Solutions

4 Plan Your Design (Sketching)

5 Create Your Design (Building)

6 Test Your Design

7 Compare Designs

8 Improve Your Design

9 Engineering Design Review