观看免费视频 Math Trick For Your Fingers - Easy Multiplication

Name: Math Trick For Your Fingers - Easy Multiplication
Uploaded: 2021-11-19T00:08:00Z
Duration: 1 min 47 s
Description: Discover how to multiply by 5, 6, 7, 8, 9, & 10 by just using your fingers. It's easy and you can learn the technique pretty quickly.

(2.56 MB) 添加日期19 Nov 2021 播放51次教育数学

Resize: 100% 重置

动画说明：

Discover how to multiply by 5, 6, 7, 8, 9, & 10 by just using your fingers. It's easy and you can learn the technique pretty quickly.