CCSS.Math.Content.3.NF.A.2.a Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning it into b equal parts. Recognize that each part has size 1/ b and that the endpoint of the part based …

Common Core Identifier: 3.NF.2 / Grade: 3. Curriculum: Number And Operations - Fractions: Develop Understanding Of Fractions As Numbers. Detail: Understand a fraction as a number on the number line; represent fractions on a number line diagram. Tell what fraction is represented by each letter on the number lines.

3.NF.A.2. Understand a fraction as a number on the number line; represent fractions on a number line diagram.

Understand a fraction as a number on the number line; represent fractions on a number line diagram. Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning it into b equal parts.

3.nf.a.2 Understand a fraction as a number on the number line; represent fractions on a number line diagram. See related worksheets , workbooks , lesson plans

2020年7月3日 · • 3.NF.A.2.A: Represent a fraction 1 on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning it into b equal parts. Recognize that each part has size 1 and that the endpoint of the part based at 0 locates the number 1 on the number line. • 3.NF.A.2.B: Represent a fraction on a number line

2018年10月24日 · 定义：在1NF基础上，消除非主属性对键的部分依赖，则称它符合2NF。 对于 学生姓名 、学生所属的 班级编号 、 院系，这三个属性可以直接通过 学生编号 来确定，在这里 课程编号# 显得很多余。 也就是， 学生姓名、班级编号、院系 对（学生编号#、课程编号#） 部分函数依赖。 把Student表进行拆分，可以消除部分依赖。 其中，学生表Student如下： 学生-课程表如 …

Comprised of five unique questions, students will partition number lines into 2, 3, 4, 6 and 8 equal pieces. It offers customizability for individual learning and can easily be converted into flashcards for an interactive experience. Moreover, it's perfectly suitable for distance learning.

2019年5月21日 · 第三范式（3NF）：在2NF的基础上，消除了非主属性对于码的传递函数依赖. 在2NF基础上，任何非主 属性 不依赖于其它非主属性（在2NF基础上消除传递依赖） 巴斯-科德范式（BCNF）：在3NF的基础上，消除了主属性对于码的部分函数依赖和传递函数依赖. Boyce-Codd Normal Form（巴斯-科德范式） 在3NF基础上，任何非主属性不能对主键子集依赖（在3NF基础上消除对主码子集的依赖） 通俗解释： 第一范式（1NF）：数据表中的每一列（每个字段）必 …

3.nf.a.2.a Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning it into b equal parts. Recognize that each part has size 1/b and that the endpoint of the part based at 0 locates the number 1/b on the number line.