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easy-to-understand defi nitions
and scientific facts
determining point of view and distinguishing between fact and opinion
our Rainbow Calculators grow along with your skills
Age of New Ideas Book Map Skills easy-to-understand defi nitionsGrades: 3 6 A story, a problem, a list of possible solutions, and Eureka! You have it! Become an inventor, and test your creative skills with an experiment or make and do construction. Who thought of building a catapult that could sling a cow a couple of miles over a castle wall? What made Leonardo design a parachute? Who fired the first cannon ball, and how can a lemon power a digital clock? You can find the answers here. Then model your own
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