- Simplifies complex math concepts.- Explains concepts using real-life situations and familiar objects.- Clear linkage between text and photos.- "Words You Know" section to reinforce text.- Index- Full-color photographsGrades K-4 Science StandardsScience as Inquiry: I- Employ simple equipment to gather data.NCTM Pre-K-Grade 2 National Math Standards- Number and Operations Standard- Count with understanding and recognize "how many" in sets of objects.- Use a variety of methods and tools to compute, including objects, mental computation, estimation, paper and pencil, and calculators.- Understand the effects of adding and subtracting whole numbers.- Problem Solving Standard- Build new mathematical knowledge through problem solving.
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