Grade 1
The Human Knowledge Project
Grade 1 Quick Reference
Units
Unit 1 — Welcome to Grade 1
Unit 2 — Becoming Better Readers
Unit 3 — Becoming Better Writers
Unit 4 — Numbers to 100
Unit 5 — Understanding Place Value
Unit 6 — Adding Numbers
Unit 7 — Understanding Subtraction
Unit 8 — Solving Addition and Subtraction Problems
Unit 9 — Measuring the World Around Us
Unit 10 — Understanding Time
Unit 11 — Thinking Like a Scientist
Unit 12 — Plants: Living and Growing
Unit 13 — Animals and Their Habitats
Unit 14 — Food Chains and Ecosystems
Unit 15 — Weather and the Seasons
Unit 16 — Earth, the Moon, and the Sun
Unit 17 — Our Community and Maps
Unit 18 — History: Learning from the Past
Unit 19 — Art, Music, and Creativity
Unit 20 — Staying Healthy
Unit 21 — Looking Back and Looking Ahead