Filters

162 filtered results

Clear all filters
Favorites
With answer key
Interactive

162 filtered results

Difficulty Level

Grade



Answer Keys for Science Worksheets for Grade 1

Introduce your little scientists to the captivating world of Science with our Grade 1 Science Worksheets with Answer Key. Designed to ignite their curiosity and foster a love for learning, these engaging worksheets cover various scientific topics. From exploring the wonders of weather and seasons to understanding the diverse characteristics of animals and plants, our comprehensive collection ensures a holistic learning experience. Each worksheet is accompanied by a detailed answer key, enabling educators and parents to assess and reinforce concepts effectively. Nurture their scientific minds with our Science Worksheets with Answers for Grade 1, and watch their knowledge blossom!

Check out this FREE Grade 1 Trial Lesson on Science!

Plants and Sunlight

Favorites
With answer key
Interactive
  • Grade 1
  • With answer key
  • Science
Worksheet: States of Matter
Worksheet: States of Matter

Physical Science: States of Matter Worksheet

Kids must identify a substance as solid, liquid, or gas to master physical science. Help them understand elements in the world with this engaging worksheet!
Physical Science: States of Matter Worksheet
Worksheet
Mammals and Reptiles Worksheet
Mammals and Reptiles Worksheet

Mammals and Reptiles Worksheet

Challenge your child to identify mammals and reptiles with this worksheet. It's a great way to help them recognize the differences between these two types of animals.
Mammals and Reptiles Worksheet
Worksheet
5 Senses Matching
5 Senses Matching

Explore Your Five Senses Printable

Encourage your child to use their senses and build their vocabulary with this 5 senses matching worksheet. Read, define unfamiliar words and connect each adjective with examples from real life. Help your child recognize and use sensory words in their daily vocabulary and writing. Get the most out of this resource and help your learner practice reading!
Explore Your Five Senses Printable
Worksheet
Snowy Day Maze
Snowy Day Maze

Snowy Day Maze Printable

Snowy Day Maze Printable
Worksheet
What is photosynthesis worksheet
What is photosynthesis worksheet

What is Photosynthesis Printable

Plants need to eat too; they make their own food from the air. Introduce them to photosynthesis with this fun worksheet!
What is Photosynthesis Printable
Worksheet
Moon Journal Worksheet
Moon Journal Worksheet

Moon Journal Worksheet

Observe the moon and its 8 phases with your child by downloading this free PDF worksheet from Kids Academy! Review the moon phases with them then help them label Kyle's moon journal. Select the right moon phase for each picture to complete the page!
Moon Journal Worksheet
Worksheet
Where Do They Grow
Where Do They Grow

Where Do They Grow Worksheet

With this worksheet, your child can learn about apples, cherries, and blueberries and gain important science skills.
Where Do They Grow Worksheet
Worksheet
How are winds formed
How are winds formed

How are Winds Formed? Printable

Wind forms when differences in air pressure push air from high-pressure to low-pressure areas. This worksheet introduces kids to this process, helping build knowledge of environmental science and weather.
How are Winds Formed? Printable
Worksheet
Temperature Patterns Worksheet
Temperature Patterns Worksheet

Temperature Patterns Worksheet

Adam has recorded temperatures in his area. Help your child use the data to predict temperatures for one month in each season. Check the box next to the correct temperature for each row in this worksheet. In America, temperatures vary by climate and season - colder in winter, hotter in summer.
Temperature Patterns Worksheet
Worksheet
Gathering Information About the Weather Worksheet
Gathering Information About the Weather Worksheet

Gathering Information About the Weather Worksheet

Teach your child to interpret a weather forecast with this helpful science worksheet from Kids Academy! Guide them to analyze the data, figure out what the weather will be like on each day and answer the questions at the bottom by checking off the correct answers. This will help them understand and plan for their week!
Gathering Information About the Weather Worksheet
Worksheet
Parts of the Body Worksheet
Parts of the Body Worksheet

Robot Printable

Introduce your child to a fun robot and help her hone her matching skills with this parts of the body worksheet! Your child will trace dotted lines to match the robot's body parts to the right place, helping her focus, use abstract thinking and reason better. This worksheet is sure to get your child excited and help her build essential skills for future success!
Robot Printable
Worksheet
Safety Sounds Worksheet
Safety Sounds Worksheet

Safety Sounds Worksheet

Teach your kids about safety. Explain the rules and let them know what sounds to be aware of. Review the worksheet with pictures of objects and ask them to recognize which ones produce safety sounds. Have them check their answers. Doing this will help ensure their safety and that of others.
Safety Sounds Worksheet
Worksheet
Reading a thermometer worksheet
Reading a thermometer worksheet

Reading Thermometers Printable

For kids to grasp temperature, they need to learn how to read a thermometer. Use this worksheet to teach them early on - whether they're sick or in the cold. It's an important life skill!
Reading Thermometers Printable
Worksheet
Light Reflections Worksheet
Light Reflections Worksheet

Light Reflections Worksheet

Teach your students that some objects reflect light and form a reflection. Ask them to name examples, then look at pictures and check off which objects can do this. Have them note how the light bounces off these surfaces, and observe their own reflections.
Light Reflections Worksheet
Worksheet
Plant life cycle worksheet
Plant life cycle worksheet

Plant Life Cycle Printable

Let kids explore plants' growth stages with this fun plant life cycle worksheet! They'll strengthen their sequencing skills by ordering the cycle from seed to flower. Make the learning experience even more memorable by growing a flower afterward.
Plant Life Cycle Printable
Worksheet
African Wildlife Giraffe Worksheet
African Wildlife Giraffe Worksheet

African Wildlife: Giraffe Worksheet

Help the giraffe get home! This African wildlife giraffe worksheet will boost your child's logical reasoning skills while they complete a maze to help the giraffe navigate choppy waters. Learn about different continents and their unique climates, practice problem solving and expand knowledge of the world and its habitats. Perfect for inspiring little learners!
African Wildlife: Giraffe Worksheet
Worksheet
Worksheet: Sink or Float
Worksheet: Sink or Float

Sink or Float Printable

They'll learn why some things stay on the surface and others sink to the bottom. (80 words)
Sink or Float Printable
Worksheet
Animal Features Worksheet
Animal Features Worksheet

Animal Features Worksheet

Let your kids join a budding zoologist! They can count zoo animals' fur, feathers or scales, then use numbers and comparison to check the box with the most friends. The PDF will captivate them and help them understand how the value of '6' changes based on its position.
Animal Features Worksheet
Worksheet
Facts About the Sun Worksheet
Facts About the Sun Worksheet

Facts About the Sun Worksheet

Long ago humans thought the Earth was the center of the solar system, but we now know it's really the sun! Use this science worksheet to review basic facts about the sun with your early learner. Have them recall prior knowledge about space before tackling the "true or false" questions. Trace from the sun in the center to the true facts in the clouds.
Facts About the Sun Worksheet
Worksheet
Light and Sound: Assessment 1 Worksheet
Light and Sound: Assessment 1 Worksheet

Light and Sound: Assessment 1 Worksheet

Can your kids name a light source? Challenge them to name the sun and moon, then point out objects they use when the sun sets. Look through the worksheet with them and ask them to identify the light sources. Help them check off the correct answers.
Light and Sound: Assessment 1 Worksheet
Worksheet
Space Maze: Comet
Space Maze: Comet

Space Maze: Comet Worksheet

Join them on their journey and explore comets with Space Maze: Comet.
Space Maze: Comet Worksheet
Worksheet
Seasons and Months Printable
Seasons and Months Printable

Seasons and Months Worksheet

Help your child explore the world around them with this fun seasons and months printable worksheet. It'll help them understand the months of the year and the seasons connected to them, teaching valuable science knowledge and skills. Plus, engaging in conversations about the current month and season will extend their learning!
Seasons and Months Worksheet
Worksheet
Forms of Precipitation Worksheet
Forms of Precipitation Worksheet

Forms of Precipitation Worksheet

If your child knows the meaning of "precipitation", start the worksheet. Otherwise, explain that it's any form of water that falls from the sky. Ask them for examples then look at the PDF with pictures and weather descriptions. Read them together and check the right pictures.
Forms of Precipitation Worksheet
Worksheet
Rainforest Animal Division Worksheet
Rainforest Animal Division Worksheet

Rainforest Animal Division Worksheet

Children can save the rainforest and learn about division with this worksheet! It helps kids understand that division involves creating equal groups of specific numbers, and with its visual representation, they can grasp the concept more easily. They'll have fun learning about their place in the world and their role in protecting the environment.
Rainforest Animal Division Worksheet
Worksheet