今天陪娃学数学时遇到一个题目不会做。主要是看不懂题。 先po上题目: 主要是搞不懂base ten blocks是什么鬼。 好在群友给力,群里当场解答。 我又到处去网上寻找资源终于找到一个比较清晰的图片可以表达。 base ten blocks其实就是上图的小块块。单独一个就是1,一条就是10,一板就是100,一个立体就是1000。
Base ten blocks是一种由小立方体组成的教具,每一个小立方体代表数字1。这些小立方体分别组成了单位块(个位)、长条块(十位)、面块(百位)和立方块(千位)。教具的颜色通常为绿色(单位块)、蓝色(十位)、黄色(百位)和红色(千位)。学生可以通过Base ten blocks理解一些数字概念,如加减、乘除等。 第二部分:如何使用...
Skill: Place Value, Counting Use base ten blocks to help count and show number values.Base Ten Blocks Game for Kids Privacy Policy
The blocks can be used to teach addition, multiplication, subtraction, division, etc., to children.doi:US5137452 AClyde PollockUSUS5137452 * 1990年10月29日 1992年8月11日 Clyde Pollock Base--ten blocks employing single, attachable blocks of one color row of ten blocks of different color...
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Practice place value with Base Ten Blocks. This app has two modes; an explore mode where you can see the relationship between place value and base ten blocks a…
Everything you wanted to know about base ten blocks but didn't even know how to ask. Very detailed "how to" pages for using base ten blocks & specifically Mortensen Math blocks to make math FUN & EZ!
Hands-On Math Base Ten Blocks supports both English and Spanish languages. Hands-On Math Base Ten Blocks simulates the use of a popular math manipulative used t…
Base ten blocks quiz for 1st grade students. Find other quizzes for Mathematics and more on Quizizz for free!
Using your base ten blocks students can SEE and experience subtraction. And then master a shortcut that makes their computation accurate and lightning fast. Any little kid will tell you, it's easier to count forward than it is going backward. So we're going to add to subtract...because ...