One of the most helpfulsoftwaresI've come across isAbacusMaster- which is really helpful for visual learners. It includes a digital abacus to practice on and you can gain a sound knowledge of the lovely abacus method in no time at all. A useful step-by-step book with clear pictures and ...
Learn How to Use the AbacusThe abacus is an ancient calculating tool that dates back centuries. Early societies used some form of Abacus to count and do arithmetic long before they invented numbers. Mostly, they calculated problems by moving stones or beans around in grooves or on tablets. ...
You can learn how ancient civilizations carried out mathematical calculations with the help of an abacus. A counting tool, the abacus was quite popular with Greek, Roman, Egyptian and Oriental cultures of the past, and is still used in the modern world by some people to conduct day-to-day ...
42. How many countries were abacus used in the past? 相关知识点: 试题来源: 解析 Which【答案】Which【核心短语/词汇】in the past:在过去【翻译】在过去算盘在哪些国家使用?【解析】根据句意“在过去算盘在___国家使用?”,可知这里是问在哪些国家使用,which(哪一个),符合语境。故答案为:Which。 反馈...
空格后面是形容词intelligent,所以要用how引导感叹句。 所以答案为C。 这道题考查的是感叹句的用法。 感叹句的基本结构是: 1. What + (a/an) + 形容词 + 名词 + 主语 + 谓语! 2. How + 形容词/副词 + 主语 + 谓语! 空格后面是形容词intelligent,所以要用how引导感叹句。
<< Go Back to Distance | Formula List | Learn Excel Get FREE Advanced Excel Exercises with Solutions! Save 1 Tags: Distance Formula in Excel Maruf Islam MARUF ISLAM is an excellent marine engineer who loves working with Excel and diving into VBA programming. For him, programming is like...
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By: Richa This is definitely the best Indian punjabi samosa you’ll every make at home! I’m arming you with step by step directions and a recipe video for you to follow. So you can learn how to make the samosa dough, the aloo stuffing and how to easily wrap them. Prep: 20 minutes...
百度试题 结果1 题目Abacusesarestillusedforteachingchildrenhowtocount.(abacus) 相关知识点: 试题来源: 解析 由复数are可知,主语填abacus的复数Abacuses"算盘",首字母大写。故答案为:Abacuses。 算盘仍然被用来教孩子们如何数数。反馈 收藏
It is necessary for you 36.___(know) how to use the abacus correctly. It is than seven rods(杆子). There 36.___(be) two beads(算珠) on each end in the upper(上)部) and five beads each in the bottom. The beads are usually round and made 37.___ of. We count the beads ...