Fun Science Projects & Experiments
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Science projects, videos and experiments for various grades and topics.
Science Topics, Projects or Science Experiments: Grades 5 & 6
Plant Hormones - auxin, gibberellins and etheylene
28. Plant Hormones 1 of 3
This video looks at plant hormones - especially the action of auxin, as well as gibberellins and etheylene.
29. Plant Hormones 2 of 3
This video looks at plant hormones - especially the action of auxin, as well as gibberellins and etheylene.
30. Plant Hormones 3 of 3
This video looks at plant hormones - especially the action of auxin, as well as gibberellins and etheylene.
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe.
There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics
of fraction addition and subtraction or challenge yourself with the insane level.