US$ 379.50
Each game engages kids' minds
Freedoms that were new when Boomers were young are now taken for granted
and travel by mail
living with a purpose or mission in mind
Design a Skyscraper: You Do the Math Green Lifestyle Each game engages kids' mindsFind out what it takes to build high in the sky. Follow each stage of the project and complete the math exercises to build one of the world's tallest buildings! We're counting on YOU to do the math! Featuring math problems from addition and decimals to line graphs and pie charts, these books have different challenges to be solved with a varying range of difficulty.
US$ 379.50
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