Will this help with my child's 1st grade science homework?

Yes. StudyPug covers the life science, earth and space science, and physical science topics Colorado 1st graders work on in class, so your child can find clear explanations and practice problems right when they need help.

How are the science lessons structured for 1st graders?

Each lesson breaks a concept into short, manageable steps with worked examples and practice problems. Video lessons walk through the material so students can pause and replay until the idea clicks.

Is there a Colorado state science test for 1st grade?

No. Colorado administers the CMAS Science assessment in grades 5 and 8, not in 1st grade. StudyPug still helps build the foundational science skills that matter in later tested years.

Can my child use StudyPug on a tablet or phone?

Yes. StudyPug works on tablets, phones, and computers, so your child can access 1st grade science lessons and practice at home, on the go, or wherever learning happens.

Can I try StudyPug before paying?

Yes. StudyPug offers free sample lessons so you can explore the content before committing. There is also a 30-day money-back guarantee, so there is no risk in getting started.

CO 1st Grade Science Curriculum

Give your child a strong science foundation with lessons and practice built around what Colorado first graders learn in class. Every topic follows the Colorado Academic Standards.

CO 1st Grade Science Curriculum

IDStandardStudyPug Topic

1.1STEM Skills
- Research Process, Basic steps in scientific investigation
- Data Collection, Recording observations systematically
- Safety Procedures, Lab safety and proper tool use
1.2Engineering Design
- Problem Solving, Identifying problems and testing solutions
- Materials Use, Selecting appropriate materials for tasks
2.1Classification
- Living vs Non-living, Characteristics that define life
- Plant Classification, Major plant groups and characteristics
- Animal Classification, Major animal groups and characteristics
2.2Survival Needs
- Basic Requirements, Air, water, food, shelter, space
- Habitat Types, Different environments where organisms live
2.3Life Cycles
- Growth Patterns, How different organisms grow and change
- Parent-Offspring Relations, Similarities between parents and offspring
3.1Plants
- Plant Parts, Functions of roots, stems, leaves, flowers
- Plant Responses, Reactions to light, water, touch
3.2Animals
- External Features, Body coverings, limbs, sensory organs
- Movement Types, How different animals move
4.1Properties
- Physical Properties, Observable characteristics of materials
- States of Matter, Solids, liquids, and their properties
4.2Changes
- Physical Changes, Reversible changes in materials
- Material Uses, Selecting materials for specific purposes
5.1Motion
- Types of Motion, Push, pull, speed, direction
- Simple Machines, Introduction to basic machines
5.2Light and Sound
- Light Properties, Sources, reflection, shadows
- Sound Properties, Volume, pitch, vibration
6.1Daily Patterns
- Sun Movement, Daily sun patterns
- Moon Phases, Basic moon observations
6.2Weather
- Weather Measurement, Temperature, precipitation, wind
- Seasonal Changes, Weather patterns across seasons
7.1Natural Resources
- Basic Resources, Common natural resources
- Conservation, Reducing, reusing, recycling
7.2Local Ecosystems
- Community Habitats, Local plants and animals
- Human Impact, Effects of human activity
8.1Tools
- Scientific Tools, Basic measurement instruments
- Everyday Technology, Common technological solutions
9.1Traditional Knowledge
- Indigenous Practices, Local traditional ecological knowledge
- Cultural Uses, Traditional uses of plants and animals

1st Grade Science

About 1st Grade Colorado science

Colorado follows the Colorado Academic Standards for science, which are organized around disciplinary core ideas, science and engineering practices, and crosscutting concepts. In 1st grade, students explore life science, earth and space science, and physical science, building curiosity about the natural world through observation and hands-on inquiry. StudyPug provides clear lessons and practice problems aligned to these standards so students can get support right when they need it.

Life science, earth and space science, and physical science strands
Step-by-step lessons for every 1st grade science topic
Practice problems with guided explanations to reinforce classroom learning
Content aligned to the Colorado Academic Standards for 1st grade science

Curriculum topics by strand

Find lessons and practice for every 1st grade topic, aligned to the Colorado Academic Standards for science.

Topic includes:

Practice

Video

Quiz

Standard

StudyPug Topic

Colorado 1st Grade Science Topics

Life Science: Students observe living things, explore plant and animal needs, and learn how organisms depend on their environment.
Earth and Space Science: Students investigate weather patterns, the properties of earth materials, and basic features of the sky and seasons.
Physical Science: Students examine the properties of materials, explore how objects move, and investigate light and sound in everyday situations.

How StudyPug Helps Colorado 1st Grade Science Students

When a concept from class is not sticking, students can turn to grade 1 science help on StudyPug for step-by-step lessons and practice problems that match exactly what Colorado schools teach. Each explanation is clear and moves at the student's own pace.

Parents can also use StudyPug to see what their child is working on and find practice that builds confidence topic by topic, from life science all the way through physical science. For families thinking ahead, the co grade 2 science curriculum page shows what comes next.

Aligned to Colorado 1st Grade Science Curriculum

All StudyPug content for 1st grade science is built to reflect the Colorado Academic Standards, covering the disciplinary core ideas and science practices that Colorado students are expected to develop in their first year. Families looking for where this year's learning begins can also review the co kindergarten science curriculum to see the foundation their child built in the prior year.

Written by the StudyPug Science Team

Last updated June 5, 2026

3 M+

students

★★★★★

4.8 average

92%

improve grades