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It has been proven that children benefit immensely when parents take an active role in their education. Skill Sharpeners Math, Grade K provides the frequent, focused practice needed to help ensure mastery and retention of skills. Parents have a wonderful opportunity to support what happens in the classroom, inspiring their child's desire to learn. The math skills practiced in this book are based on the five strands of the National Council for Teachers of Mathematics (NCTM) standards. Contains ten units of grade-appropriate practice to help your child understand and maintain important math skills. After every unit, there is an assessment that tests your child's understanding of the skills covered. Some questions are presented in standardized test format.
背着父母偷偷出航的阳阳、楷楷及小伙伴们遭遇了很多意想不到的险情,他们试图寻找阳阳父亲当年赚取*桶金的阿拉国,却在历尽艰辛终于抵达阿拉国时发现,现在的阿拉国颁布了禁商令,一切外国商船禁止靠港,满怀期望的阳阳、楷楷只得另做打算。