Multiplications and divisions are really just many additions and subtractions.

法和除法实际只是许多加法和减法的累积。

Math often builds on a set of basic skills like addition, subtraction, multiplication and division.

数的础技能不外乎加减除。

Mathematically, this is basically a lot of multiplication.

从数讲，这是大量的法运算。

Breaking down the multiplication problem can give us the answer.

分解这个式就能找到答案。

In math, students need to do simple multiplication and geometry.

在数方面，生需要做简单的法和几何运算。

They're still trying to learn how to do their multiplication tables, you know.

他们还在努力习如何做法表。

And this slow multiplication of problems grows out of control and leads to misery.

而这种问题的缓慢倍增会逐渐失去控制，带来痛苦。

Or the slide rule, for assisting with multiplication and division.

或者计算尺，用于辅助法和除法。

You still could do your multiplication tables.

你仍旧是能够做法的。

For example, you're not doing your multiplication tables.

比如说 你就没在做法。

And look at this one with the multiplication, little more complicated, right?

再看这个法稍稍复杂了点，是吗？

Where do you stand on addition, subtraction, multiplication and division?

你的加法与减法法与除法是什么情况？

468. The insult to the adult consulter results in multiplication of the faulty faucets.

对那个成年咨询者的侮辱导致了成倍的有缺点的水龙头。

It has a capability of solving over 24,000 multiplications per second!

它能同时处理超过 24000 笔的法运算而且，仅需一秒。

When I was four, my grandma taught me three digit by three digit multiplication and division.

我四岁时，奶奶就教我三位数三位数，除法。

This multiplication table will help you.

这个法表会对你有帮助。

It contained 3000 transistors and could perform 4,500 additions, or roughly 80 multiplications or divisions, every second.

它有 3000 个晶体管，每秒可执行 4500 次加法，或大约每秒 80 次除法。

And for multiplication just make sure the answer has the same sig figs as your least precise measurement.

当你不知道测量物的精准度到哪时， 估计值一点屁用都没有。

A couple of brief multiplications, a simple division, and, bingo, you know your gravitational position wherever you go.

无论你走到哪里，只要做两个快速的法，一个简单的除法，嘿，你就知道你的引力状况。

But it will also provide an opportunity to teach the kids more than multiplication tables and reading assignments.

但这也提供了一个机会，不再只是教孩子们法表和阅读作业。