Showing posts with label free science worksheets for kids. Show all posts
Showing posts with label free science worksheets for kids. Show all posts

Saturday, April 2, 2011

Matter Word Search Puzzle

Most kids like completing Word Search Puzzles. Word Searches are also a good way to INTRODUCE or REVIEW important VOCABULARY.  

Learning Workroom's website has a FREE Science Word Search Puzzle on Matter that you can download and print. Just PRINT and GO!  The puzzle has 27 words. The words are written horizontal and vertical! A free Answer Key is also included!

A pencil or highlighter will work great to complete the word search puzzle!  The puzzle can be completed individually or with a partner!

 
Matter Word Search


Matter Word Search Puzzle




Go to: FREE Math Worksheets


Have fun with Math!


Saturday, March 26, 2011

The Tropical Rainforest

No study of plants would be complete without talking about the tropical rainforests of the world.

The tropical rainforests cover only six percent of the Earth but about half of all the plant species in the world can be found in the tropical rainforest. There are over 150,000 known species of plants in the tropical rainforest.  Plus many other plants that live in the rainforest are still being discovered. Unfortuately many of the rainforest plants are endangered including the rosy periwinkle, one of the many plants in the rainforest used as medicine to treat cancer.

Children are usually fascinated and excited to learn about this habitat. While older children can learn about biodiversity and the ecosystem, younger children continue to be enthralled in learning about the plants and animals of the rainforest.

Listed below are three books about the tropical rainforests that I love and have read to children.


  • Welcome to the Green House by Jane Yolen is the simplest of the 3 books. It contains rhyming, repetition, and onomatopoeia and the illustrations by Laura Regan are stunning.


  • The Song of La Selva by Joan Banks is a story told by one of the inhabitants of the rainforest, a tiny strawberry poison frog. Children get a glimpse into the frog's life in the rainforest and begin to learn about nature's biodiversity.

  • The  Great Kapok Tree has become a staple in homes and classrooms since Lynne Cherry wrote the book. It explores the community of plants and animals that live in the tropical rainforest.

Wednesday, March 2, 2011

Plants Word Search Puzzles

Most kids like completing Word Search Puzzles. Word Searches are also a good way to INTRODUCE or REVIEW important VOCABULARY.  Learning Workroom's website has some FREE Word Searches on PLANTS that you can download and print.  





Go to: Free Worksheets

Monday, February 28, 2011

Sound Crossword Puzzle

Lots of kids usually like doing Crossword Puzzles. Plus it's also a way for a teacher to assess a unit to see if the students learned the important vocabulary related to a unit of study.

Learning Workroom has a FREE Crossword Puzzle on SOUND ENERGY that you can download and print.


Click Here: www.LearningWorkroom.com
Go to: Free Worksheets




Saturday, February 26, 2011

Light Waves and Sound Waves Comparison

If the students have participated in a study of both LIGHT and SOUND, they could now create a GRAPHIC ORGANIZER comparing Light Waves and Sound Waves.


The students could draw a graphic organizer in their notebook or you could download a FREE graphic organizer from Learning Workroom's website such as the Venn Diagram.

Go to Free Worksheets

If the students need help, they could use dictionaries, online encyclopedias, or science books to research these topics further.

Here are some facts that could be included in the students' graphic organizers
  • Light and sound both travel as waves.
  • Light waves and sound waves are both forms of energy.
  • Both types of waves change their speed when they travel through various media.
  • Both light waves and sound waves can be reflected and refracted.
  • Light waves travel faster than sound waves.
  • Sound waves travel slower than light waves.
  • Light waves do NOT require a medium through which to travel
  • Sound waves require a medium through which to travel.
  • Light waves can travel through space or in a vacuum.
  • Sound waves can not travel through space or in a vacuum.
  • Sound travels best through opaque objects. 
  • Light does not travel through opaque objects.
Also if you would like 2 free word search puzzles (Light Energy and Sound Energy, you may download free copies at my website. 


(Go to the free science worksheets page.)

Light Energy



Sound Energy


Have fun teaching science!






Tuesday, February 22, 2011

Sound: Intensity and Pitch Activities

What is the difference between the INTENSITY and the PITCH of Sound?


clipart by https://www.graphicsfactory.com

INTENSITY

The VOLUME of sound is called Intensity. The softness or loudness of sound is its Intensity.
The intensity of sound depends on how strongly an object vibrates. Intensity is measured in decibels.

  • Have the children say their names softly and then loudly. 
  • Ask children to name 3 soft sounds and 3 loud sounds that are in their environment.
  • Then have them think of some in between (medium) sounds.
  • Children can label 3 columns in their science notebooks and make a list of soft, loud, and in between sounds or you can print out a Free Graphic Organizer for them to use on Learning Workroom's website. 
  • Children can later get together to read and share their lists. 
KWL CHART


 Go to: Free Worksheets



PITCH

The lowness or highness of sound is its Pitch. The pitch of sound depends on how fast the object vibrates. Something that vibrates slowly makes a low-pitched sound. Something that vibrates very fast makes a high-pitched sound. For example, sounds from a tuba make a low pitch. Sounds produced by a flute make a high pitch. The number of vibrations per second can be counted. This is called frequency.

Have students try this simple experiment to hear the difference between high and low-pitched sounds.



Sound Activity


Sound Activity - shoe box and rubber bands

Materials
  • empty shoe box or other box without a cover
  • rubber bands

Directions
  • Put a rubber band around the box. Make the band as slack as possible.
  • Tell the students that they will be snapping the rubber band and observing the vibrations while they listen to the sound.
  • Ask students to predict if the tightness of looseness of the rubber band will make any difference in the vibrations or pitch of the sound when they snap the band.
  • Have students snap the rubber band and listen to its sound as they OBSERVE the band's vibrations.
  • Repeat, but make the band as tight as possible.
  • Try different rubber bands (vary the width of the bands).
  • Have the students record the results of their experiments in their science notebooks.

Explanation: The tighter the band, the faster the vibrations, thus the higher the pitch of sound. The looser the band, the slower the vibrations, thus the lower the pitch of sound.


Video


Here is a Brain Pop Jr. Video on Woodwind Instruments which will introduce the students to the wind instruments and explain more on this topic of  PITCH

Click Here: Woodwind Instruments


Visit my website to download a free Sound Energy Word Search Puzzle!




Visit my TPT Shop to view my illustrated Sound Energy Word Wall Cards.

                             Click HERE


HAVE FUN WITH SOUND!



Thursday, February 17, 2011

Sound Energy Word Search Puzzle

Most kids like completing Word Search Puzzles

Word Searches are also a good way to INTRODUCE or  REVIEW  important VOCABULARY.  

Learning Workroom's website has a FREE Word Search on Sound Energy that you can download and print.

Visit my website to download a free Sound Energy Word Search Puzzle!

Go to Free Science Worksheets.




website

Have fun with science!!



Saturday, January 29, 2011

Using a Compass and Learning the 4 Cardinal Directions

Social Studies and Science

This activity is a follow up to the previous lesson (Making a Simple Compass).


Materials Needed
  • compass 
  • world maps(s)
  • signs: North, South, East, West
  • pen/pencil
  • crayons/markers
  • lodestone (optional) (Today it is called magnetite.)





clipart by www.graphicsfactory.com

Directions:
  1. Review definition of a compass (a tool used to find directions).
  2. Depending on the ages/grade levels of students introduce/review the 4 Cardinal Directions. (North, South, East, West)
  3. Use a compass to locate North (South, East, and West).
  4. With the help of the students hang up signs in the room labeling each Cardinal Direction. Older students can make their own signs or you can download the Free Labels below. Younger students can color in the Free black and white labels.
  5. Give each student a handout of a world map. Have them label the 4 Cardinal Directions.
  6. Tell the students that Magnes, a Greek Shepard, discovered lodestone (a natural magnetic stone). Show children Greece on a world map.
  7. Discuss how the Chinese used magnets as the 1st compass and show China on a world map.
  8. Have the children color/label Greece and China on a world map.
  9. Older children can research Magnes, lodestone, and the first compass. 
  10.                
    You can visit Learning Workroom's website for a free copy of Cardinal Directions Labels (plus free cardinal directions worksheets) that you can download and print.
    Click here: http://www.LearningWorkroom.com 
    At the website, click on Free Worksheets    
    You can visit Free World Maps for a free map that you can download and print.
    Click here: http://www.freeworldmaps.net
     
     

Sunday, January 16, 2011

Magnetism Word Search and Video

Magnetic Energy


Kids usually like doing Word Searches. It's a great way to introduce or review the essential vocabulary for a unit on Magnetism or any other topic.

You can visit Learning Workroom's website for a FREE Magnetic Energy Word Search that you can download and print.

   Click here: http://www.LearningWorkroom.com
   Then go to: Free Worksheets


 _________________________________________________

Here's a video by Bill Nye on Magnetism.



Click Here: Bill Nye Magnetism Video



Have fun with Science!

Saturday, January 15, 2011

Magnetism Introduction

One way to start a new topic is to create a KWL Chart (a 3 column list) with your students.

KWL Chart

Magnetic Energy
  1. In the 1st column, list what the students think they Know about the topic.
  2. In the 2nd column, list what they Wonder about the topic. (They can list their questions about the topic here.)
  3. After the topic/unit is complete, in the 3rd column, list what the children have Learned.

Animal Magnets Bought at a Hardware Store

  • After the students (and teacher) have filled in the 1st and 2nd column of the KWL Chart, give each child a magnet. Any magnet will work!  Refrigerator magnets will work great!
  • Have students explore (go around the house or classroom) and find 10 or more items (refrigerator, dishwasher, file cabinet, steel door, etc.) that the magnets "stick to" or are "attracted to". Caution the kids to stay away from the computer!)
  • They should list these items in their science notebooks. (Younger kids could look for less objects and sketch pictures instead.)
  • You can make it a contest and see which child can list the most items that the magnet will attract.
  • Children can then share their lists with each other.
  • Ask children what they think all these items have in common.
  • Share with the children that magnets will only attract items made of iron, steel, nickel, or cobalt.
You can visit Learning Workroom's website for a FREE KWL Chart that you can download and print.


Then go to: Free Worksheets

Here are some good children's books on magnets.



What Magnets Can Do (Rookie Read-About Science)       What Makes a Magnet? (Let's-Read-and-Find-Out Science 2)      Experiments With Magnets (True Books: Science Experiments) 


Amazing Magnetism (Magic School Bus Chapter Book)


   
Magnets-  Pulling Together - Pushing Apart

Friday, January 7, 2011

Electrical Energy Word Search

Learning about electricity can be a lot of fun!

Kids usually like doing word searches. It's a great way to introduce or review the essential vocabulary for a unit on Electricity or any other topic.

You can visit Learning Workroom's website for a FREE Electrical Energy Word Search that you can download and print. The puzzle has 30 important electricity words that are written horizontally and vertical.


Click on "Free Science Worksheets"


There are many posts here at my blog about electricity!

circuit

Have fun with science!








LinkWithin

Related Posts Plugin for WordPress, Blogger...

LinkWithin

Related Posts Plugin for WordPress, Blogger...