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# 두 자릿수 이상 곱셈, 암산하는 방법
- URL: https://www.sharehows.com/49741/
- Published: 2016-08-19T16:35:15.000Z
- Updated: 2026-09-03T09:48:44.000Z
- Author: 퀵팁
- Tags: 사회·이슈

![](https://www.sharehows.com/content/images/201608/49741_13583_1635.jpg)

https://www.youtube.com/watch?v=v0D6L3te270

어렸을 때부터 배웠던 곱셈 계산 방법을 조금만 변형하면 더 쉽고 빠르게 계산할 수 있어요 :D

### 1-① 두 자릿수 '곱셈'

![](https://www.sharehows.com/content/images/201608/49741_13584_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13585_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13586_1635.jpg)

### 1-② 두 자릿수 '곱셈'(예제)

![](https://www.sharehows.com/content/images/201608/49741_13587_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13588_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13589_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13590_1635.jpg)

### 1-③ 11\~19단 쉽게 암산하기(응용)

![](https://www.sharehows.com/content/images/201608/49741_13591_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13592_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13593_1635.jpg)

### 2\. 세 자릿수 x 두 자릿수

![](https://www.sharehows.com/content/images/201608/49741_13594_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13595_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13596_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13597_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13598_1635.jpg)

### 3\. 세 자릿수 x 세 자릿수

![](https://www.sharehows.com/content/images/201608/49741_13599_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13600_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13601_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13602_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13603_1635.jpg)

![](https://www.sharehows.com/content/images/201608/49741_13604_1635.jpg)