共同核心州立标准（美国）
Grade 5
Grade 5共有 5 项标准，每项都有对应的免费练习单。 10–11 岁
说明是我们用自己的话写的简短概述，并非官方原文。
Operations & Algebraic Thinking
Number & Operations: Fractions
5.NF.B.4
Multiply a fraction or whole number by a fraction.
现成的练习单
Measurement & Data
5.MD.C.5
Find the volume of right rectangular prisms using V = l × w × h and V = b × h.
现成的练习单
Language
L.5.2.E
Spell grade-appropriate words correctly, checking references as needed.