Abacus Math From Scratch
3.8 (15 ratings)
Instead of using a simple lifetime average, Udemy calculates a course's star rating by considering a number of different factors such as the number of ratings, the age of ratings, and the likelihood of fraudulent ratings.
238 students enrolled
Wishlisted Wishlist

Please confirm that you want to add Abacus Math From Scratch to your Wishlist.

Add to Wishlist

Abacus Math From Scratch

Improve your calculation ability, brain development, mental arithmetic and number sense-Become an Abacus Master
3.8 (15 ratings)
Instead of using a simple lifetime average, Udemy calculates a course's star rating by considering a number of different factors such as the number of ratings, the age of ratings, and the likelihood of fraudulent ratings.
238 students enrolled
Created by Christine Lee
Last updated 11/2016
English
Current price: $10 Original price: $100 Discount: 90% off
30-Day Money-Back Guarantee
Includes:
  • 8 hours on-demand video
  • 2 Articles
  • 43 Supplemental Resources
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
What Will I Learn?
  • How to place numbers on the abacus
  • Solve simple addition and subtraction
  • Calculate mixed addition and subtraction
  • Understand friend number of addition for 5
  • Know complementary numbers for 10
  • Be faster carrying out basic operation like addition and subtraction - if you follow this course fully
  • Perform a quick bit of mental arithmetic
  • Understand multiplication and division
View Curriculum
Requirements
  • Know numbers and basic operations like addition and subtraction
  • If you have an abacus, it would be helpful.
Description

In today's digital age, the human ability to think and numeracy paralyzed in mobile phone  "We cannot continue to be like this. something has to be done!"

=> After downloading, you can print it and use it as a textbook.

Learning abacus makes you unerstand the concept of numbers and improves your mental arithmetic skills and basic arithmetic ability in a short period of time. Basically, math is limited to the area of the left brain responsible for logic languages. However, abacus arithmetic stimulates the visual, auditory and tactile without exception and actively helps the development of the right brain responsible for the artistic and sensory abilities as well as the left brain. 

This course covers basic operations like addition and subtraction using an abacus and makes you calculate easy, correct and fast.

A learning method that is very effective in improving the concentration that is scarce in the digital age (PC, mobile game) and developing brain such as mathematical thinking ability and creativity.

  • Can learn abacus not boring with multimedia, graphics, subtitles, the motion of the character.
  • Can calculate arithmetic operation easily and fun through the decomposition and combination of number.
  • Adds a number and factor of an abacus to the animation of friends anthropomorphic abacus bead, stimulates curiosity and interest and approaches to learning with fun without resistance.
  • Adds interest in math with animated storytelling.
  • In parables and examples related to the number, it improves greatly mental arithmetic skills, calculation ability, logicality and thinking skills.
  • The best means for learning the scientific understanding of mathematical concepts can be utilized for the abacus.

Learn Addition and Subtraction using an Abacus

The entire course leads you through the learning process step by step with multimedia teaching method of the new concept of combining unique character, animation and story telling and makes you study with ease and a lot of fun.

It contains a number of tutorials, which are fundamental for you.

There are many benefits to learning abacus calculation. You can have concentration, patience and sense in number including by working with the abacus and the brain develops while you enjoy the abacus. You can do the sum in your head without a calculator in mathematics.

Also, anyone who wants to strengthen their understanding of abacus or anyone who wishes to learn from scratch or teach it can benefit from this course.


Learn Basic Abacus Arithmetic quickly in this Course

 - Simple Addition and Subtraction

 - Mixed Addition and Subtraction

 - Friend number of addition and subtraction for 5

 - Complementary Numbers for 10

 - 2 Digit Addition and Subtraction

 - 3 Digit Addition and Subtraction

 -  Multiplication and Division


Contents and Overview            

Content is taught through interactive video lectures that include digital lecture with animated images and guided exercise problems. This course contains 78 lectures and 7 hours of content. I designed this abacus course to be easily understood by absolute beginners and for anyone who wishes to improve their calculation ability or wants to know how to teach.

In this course, you will learn the Abacus Arithmetic, and you'll understand what it is and how to calculate numbers like addition and subtraction on the abacus.

You'll learn, using the abacus, how to calculate several numbers in your head and finally, you'll have a remarkable ability in mathematics, concentration and agility moving your fingers on the abacus.

By the end of this course, you'll have valuable skills that will help you quickly calculate without a calculator through the principle of the abacus.

Even given any calculation problems, once you learn the abacus, the abacus is drawn to your head and it is possible to calculate faster.

In this course, you'll find that you are able to solve math problems in addition and subtraction in your head and also mental arithmetic skills are improved.

If you are interested in how exactly the course works, check out this video!

Who is the target audience?
  • Anyone who has no experience about abacus arithmetic or is a beginner.
  • Anyone who wants to teach.
Curriculum For This Course
90 Lectures
08:06:17
+
Section 1: Introduction Preview
3 Lectures 07:06

It describes the benefits of the course and what students will be able to after completing it.

Preview 02:28

  • Use digital abacus<-Click this abacus and practice with this!
    Only available on desktop PC.
    If you can't play the flash file, please install flash player. 
Preview 00:00

Learn about what the abacus is, each name of the abacus, basic posture and how to clear the abacus.

Preview 04:38
+
Section 2: Mixed Addition and Subtraction up to 9
19 Lectures 01:16:15

Study with material. It is helpful to review.

You can download it.

Practice some problems with this material.

Preview 00:05

Learn how to add from 1 to 4 on the abacus. 

3 Addition from 1 to 4
03:03

You can add numbers using an abacus.

4 Exercise(9 Problems)
04:04

Learn how to subtract from 1 to 4 on the abacus.

5 Subtraction from 1 to 4
04:07

You can subtract numbers using an abacus.

6 Exercise(9 Problems)
04:09

Learn how to do mixed addition and subtraction on the abacus.

7 Mixed Addition and Subtraction up to 4(plus, minus 1,2,3,4)
03:49

You can practice mixed addition and subtraction using an abacus.

8 Exercise(10 Problems)
05:58

Get to know how to add from 5 to 7 on the abacus.

9 Addition from 5 to 7(plus 5,6,7)
04:09

You can practice addition from 5 to 7.

10-Exercise(8 Problems)
05:38

Learn how to add from 8 to 9 on the abacus.

11 Addition from 8 to 9(plus 8,9)
03:02

Practice addition from 8 to 9 following the lecture.

12 Exercise(4 Problems)
02:41

First, make 9 and let's see how to subtract the numbers from 1 to 5 on the abacus.

13 Subtraction the number to 9(from 1 to 5)
05:22

You can practice subtraction following the lecture.

14 Exercise(4 Problems)
02:31

You will be able to subtract the number to 9 on the abacus.

15 Subtraction the number to 9(from 6 to 7)
04:27

Practice subtracting 6 & 7 from 9.

16 Exercise(8 Problems)
06:00

You will be able to subtract from 8 to 9 on the abacus.

17 Subtraction the number to 9(from 8 to 9)
04:34

Practice subtracting 8 & 9 from 9 and check the answer.

18 Exercise(7 Problems)
04:49

Learn mixed addition and subtraction up to 9 on the abacus.

19 Mixed Addition and Subtraction up to 9
03:49

Practice mixed addition and subtraction up to 9 and check the answer.

20 Exercise(6 Problems)
03:58
+
Section 3: Friend Number
8 Lectures 36:41

Learn the complementary numbers with respect to 5. You will be able to calculate on the abacus.

21 Friend Number of Addition for 5(plus 1, 2)
04:35

Practice the problems using the complementary numbers with respect to 5. 

22 Exercise(6 Problems)
06:02

Learn the complementary numbers with respect to 5, especially plus 3 & 4.

23 Friend Number of Addition for 5(plus 3, 4)
03:16

Practice the problems by yourself and check the answer.

24 Exercise(6 Problems)
05:15

You will be able to subtract 1 and 2 using friend number for 5.

25 Friend Number of Subtraction for 5(minus 1, 2)
04:29

Practice the problems on the abacus and check the answer.

26 Exercise(6 Problems)
05:34

You will be able to subtract 3 and 4 using friend number for 5.

27 Friend Number of Subtraction for 5(minus 3, 4)
02:39

Practice the problems and check the answer.

28 Exercise(6 Problems)
04:51
+
Section 4: Complementary Numbers for 10
17 Lectures 01:28:04

Learn addition-complementary numbers for 10, especially plus 1&2.

29 Addition-Complementary Numbers for 10(plus 1, 2)
03:46

Practice the problems and check the answer. You will know how to solve it using the abacus.

30 Exercise(6 Problems)
04:56

Learn addition-complementary numbers for 10, especially plus 3&4.

31 Addition-Complementary Numbers for 10(plus 3, 4)
04:31

Practice the problems and check the answer.

32 Exercise(6 Problems)
05:34

Learn addition-complementary numbers for 10, especially plus 5&6. You will be able to solve the problems using the abacus.

33 Addition: Complementary Numbers for 10(plus 5, 6)
04:19

Practice the problems and check the answer.,

34 Exercise(6 Problems)
05:21

Learn addition-complementary numbers for 10, especially plus ,7,8,9.

35 Addition: Complementary Numbers for 10(plus 7, 8, 9)
06:01

Practice the problems and check the answer.

36 Exercise(6 Problems)
05:28

Solve the problems in time.

Quiz 1
01:12

Learn the complementary numbers for 10 and subtract 1&2.

37 Subtraction: Complementary Numbers for 10(minus 1, 2)
05:11

Practice the problems and check the answer.

38 Exercise(6 Problems)
06:43

Can solve the problems using the complementary numbers for 10.

Preview 05:52

Practice the problems and check the answer.

40 Exercise(6 Problems)
06:57

Can subtract 5&6 using the complementary numbers for 10.

41 Subtraction: Complementary Numbers for 10(minus 5, 6)
04:35

Practice the problems and check the answer.

42 Exercise(6 Problems)
06:15

You will be able to subtract 7, 8 & 9 using the complementary numbers for 10.

43 Subtraction: Complementary Numbers for 10(minus 7, 8, 9)
05:05

Practice the problems and check the answer.

44 Exercise(6 Problems)
06:18
+
Section 5: Addition and Subtraction using 10&5
8 Lectures 48:06

You will be able to subtract from 1 to 5 using the friend number for 5 on the abacus.

45 Friend Number of Subtraction for 5(2)(minus 1, 2, 3, 4)
04:40

Practice the problems and check the answer.

46 Exercise (6 Problems)
05:14

You will be able to add using 10&5 imagining the shape of number.

47 Addition using 10&5(plus 6, 7, 8, 9)-Figures with the shape
04:58

Practice the problems and check the answer.

48 Exercise(7 Problems)
07:58

Learn subtraction using 10&5 thinking the shape of number.

49 Subtraction using 10&5(minus 6, 7, 8, 9)-Figures with the shape
04:54

Practice the problems and check the answer.

50 Exercise(6 Problems)
07:19

Learn mixed calculation 2 digit & 1 digit and you will be able to calculate on the abacus.

51 Mixed Calculation 2 Digit& 1 Digit
06:39

Practice the problems and check the answer.

52 Exercise(6 Problems)
06:24
+
Section 6: 2 Digit Addition and Subtraction
20 Lectures 02:22:02

Learn 2 digit addition and you will be able to do it on the abacus.

53 2 Digit addition(1)-(the answer is less than 50)
05:42

Practice the problems and check the answer.

54 Exercise(6 Problems)
06:58

Learn 2 digit subtraction and you will be able to do it on the abacus.

55 2 Digit subtraction(1)-(the answer is less than 50)
04:43

Practice the problems and check the answer.

56 Exercise(6 Problems)
06:48

Learn 2 digit addition and you will be able to calculate on the abacus. 

57 2 Digit addition(2)-(the answer is more than 50)
04:18

Practice the problems and check the answer.

58 Exercise(6 Problems)
09:31

Learn 2 digit subtraction and you will be able to subtract on the abacus.

59 2 Digit subtraction(2)-(the answer is more than 50)
05:14

Practice the problems and check the answer.

60 Exercise(5 Problems)
08:06

Learn 2 digit addition and you will be able to calculate on the abacus.

61 2 Digit addition(3)-(the answer is between 50 and 100)
05:09

Practice the problems and check the answer.

62 Exercise(6 Problems)
06:07

Learn 2 digit subtraction and you will be able to subtract on the abacus.

63 2 Digit subtraction(3)-(the answer is between 50 and 100)
03:39

Practice the problems and check the answer.

64 Exercise(6 Problems)
08:45

You can solve 2 digit addition problem on the abacus.

65 Double digit addition-(the answer is more than 100)
08:09

Practice the problems and check the answer.

66 Exercise(6 Problems)
07:23

You will be able to solve 2 digit subtraction on the abacus.

67 Double digit subtraction-(the answer is near 100)
10:22

Practice the problems and check the answer.

68 Exercise(6 Problems)
09:37

Solve the problems in time.

Quiz 2
01:51

You will be able to solve addition and subtraction of 5 rows on the abacus.

69 Addition & Subtraction of 5 rows(1)
14:21

You will be able to do addition and subtraction of 5 rows problems on the abacus.

70 Addition & Subtraction of 5 rows(2)
13:33

Solve the problems in time.

Quiz 3
01:46
+
Section 7: 3 Digit Addition and Subtraction
8 Lectures 56:54

Learn 3 digit addition and you will be able to do it on the abacus.

71 3 Digit addition(1)
05:12

Practice the problems and check the answer.

72 Exercise(5 Problems)
06:40

Learn 3 digit subtraction and you will be able to do it on the abacus.

73 3 Digit subtraction(1)
05:46

Practice the problems and check the answer

74 Exercise(5 Problems)
07:12

You will be able to do 3 digit addition on the abacus.

75 3 Digit addition(2)
05:14

Practice the problems and check the answer.

76 Exercise(5 Problems)
10:13

You will be able to do 3 digit subtraction on the abacus easily.

77 3 Digit subtraction(2)
04:45

Practice the problems and check the answer.

Preview 11:52
+
Multiplication
4 Lectures 17:41

Get to know the basics of multiplication.

Basics of multiplication
02:06

Multiply 2-digit by 1-digit on the abacus.

Multiplying 2-digit by 1-digit
04:01

Multiply 3,4 digit by 1 digit. 

Preview 06:33

Practice multiplication 2-digit by more than 2-digit.

Multiplying 2-digit by more than 2-digit
05:01
+
Division
3 Lectures 13:23

Get to know basics of division.

Basics of division
01:16

Practice dividing by 1 digit.

Dividing by 1 digit
05:43

Practice dividing by more than 2 digit number.

Dividing by more than 2 digit number
06:24
About the Instructor
Christine Lee
3.8 Average rating
15 Reviews
238 Students
1 Course
Abacus Instructor

I'm an abacus instructor and have taught abacus arithmetic for years with passion and unique teaching method using interactive activities to help students understand it easily.

Abacus arithmetic would be useful in various ways even in math.

I hope that students improve concentration, calculating ability, mental arithmetic ability and have an interest in math through this course.