One, introduction of abacus and mental arithmetic

Concept and present situation of the 1, the abacus and mental arithmetic

2, the abacus and mental arithmetic functions: calculation, education, special education and other functions of the described

3, Abacus Education Related Problems

Two, the basic knowledge of abacus and mental arithmetic

1, the abacus

2, pearl code

3, gear

4, liquidation etc.

5, the rosary translation

6, digital

7, posture

8, to make up the numbers

9, complement

10, pearl code imaging

Three, one to three day fingering exercises

Four, less than 9 direct adding and subtracting

1, the concept of direct adding and subtracting

2, listen to the abacus

3, look at the abacus

4, listen to the mental arithmetic

5, look at mental arithmetic

6, title

Five, the basic training

1, the rosary translation

2, memory test practice

Six, the classroom practice

1, since the newspaper dial direct adding and subtracting listen abacus

2, practice the rosary translation of basic skills

Seven, is full of Acanthopanax

1, two finger joint dial

2, the concept of full of Acanthopanax

3, listen to the abacus

4, look at the abacus

5, listen to the mental arithmetic

6, look at mental arithmetic

7, series title

Eight, five subtraction

1, two finger joint dial

2, five minus concept

3, listen to the abacus

4, the abacus

5, listen to the mental arithmetic

6, look at mental arithmetic

7, along with the hall of compiling subject

Abacus nine, number of addition and subtraction

Ten, the teaching plan of primary materials Xiangjie

Eleven, subtracting add with carry

1, add with carry concept

2, hands linked to dial

3, listen and watch the abacus

4, listen to, look at mental arithmetic

Twelve, direct plus abdicated subtraction

1, abdicated subtraction concept

2, hands linked to dial

3, listen and watch the abacus

4, listen to, look at mental arithmetic

Thirteen, the classroom practice

Fourteen, subtracting add with carry other content

1, positioning and 1-5

2, for the title of

Fifteen, subtracting abdication minus other content

1, the reduction of 1-5 positioning

2, for the title of

Sixteen, five add with carry

1, the concept and fingering

2, listen and watch the abacus

3, listen to, look at mental arithmetic

4, fixed number plus 6 - 9

5, series title

6, summarize all additive

Seventeen, the full five abdication subtraction

1, the concept and fingering

2, listen and watch the abacus

3, listen to, look at mental arithmetic

4, fixed number minus 6 - 9

5, series title

6, summarize all the subtraction

Eighteen, the son of a hundred

Comprehensive exercises, plus or minus nineteen

Twenty, teaching points for attention

Twenty-one, the opening, identification, competitions and other related items

Twenty-two, lesson plans written explanation

Twenty-three, theory test