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Snow and Hail

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Science Projects or Science Experiments: Grades 3 & 4

Snow and Hail

Our World: Snowflakes
Snowflakes are actually a history of what was happening in the atmosphere as the snowflake formed and fell to the ground. Find out how you can help NASA scientists study different types of snowflakes to learn about the atmosphere and changes in climate.



Weather & Meteorology : What Causes Hail?
Hail is formed in large thunderstorms when the clouds are high enough in the sky for the water within them to freeze. Find out how hail is able to grow to the size of a golf ball or softball with help from a meteorologist in this free video on understanding weather.


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Master fractions in the lab: mix, add, and subtract beakers to create the perfect concoction!

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Complete fact families and master the link between addition & subtraction and multiplication & division.

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Number Bond Garden:
Clear the board by matching number pairs that sum to ten in this garden-themed mental math puzzle.

Number Bond Garden

Online Addition Subtraction Game:
Practice your addition and subtraction skills to help the penguin find its mummy.

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