主题9：加减法

加减法是目前数学领域里面最基础的运算口诀，也是平常生活中最常用的运算方式。现在的小孩子，学习运算能力起步都比较晚，5-6岁才开始学习加减法，你是否想过让你的孩子从3岁就开始学习加减法并且颇有成就呢,艺术方块教育盒能满足你的愿望,实现你的梦想.

一加法

例：1+0=？

0在数里面所代表的是没有的意思，所以1+0在教育盒上面的演示就是先放在一颗拼图粒子，然后再放入一个0（没有），得出的答案很明显是1。

例: 1+1=?

在教育盒里放上一颗拼图粒子,这就等于1,再在盒子里放入一颗拼图粒子就等于+1,让你们的孩子数数盒子里有几个拼 图粒子就可以得出答案2。（图）

例：10+10=？

在教育盒里放上10颗拼图粒子,这就等于10,再在盒子里放入10颗拼图粒子就等于+10,让你们的孩子数数盒子里有几个拼图粒子就可以很快的得出答案20。（图）

二减法

例：1-1=？

在教育盒里面先放入一颗拼图粒子等于1，-1等于拿掉一颗拼图粒子，得出的答案肯明显，教育盒上什么都没有了，就是等于0。（图）

例：10-3=？

在教育盒里面数着放入10颗拼图粒子就等于数字10，-3等于拿掉3颗拼图粒子，留下的数下就很明了的知道答案为7。（图）

加一加，减一减，算算下面的答案是多少？说说有何规律？

2+8= 11+19=

6+4= 15+15=

1+9= 16+14=

5+5= 18+12=

7+3= 13+17=

加减法是目前数学领域里面最基础的运算口诀，也是平常生活中最常用的运算方式。现在的小孩子，学习运算能力起步都比较晚，5-6岁才开始学习加减法，你是否想过让你的孩子从3岁就开始学习加减法并且颇有成就呢,艺术方块教育盒能满足你的愿望,实现你的梦想.

一加法

例：1+0=？

0在数里面所代表的是没有的意思，所以1+0在教育盒上面的演示就是先放在一颗拼图粒子，然后再放入一个0（没有），得出的答案很明显是1。

例: 1+1=?

在教育盒里放上一颗拼图粒子,这就等于1,再在盒子里放入一颗拼图粒子就等于+1,让你们的孩子数数盒子里有几个拼 图粒子就可以得出答案2。（图）

例：10+10=？

在教育盒里放上10颗拼图粒子,这就等于10,再在盒子里放入10颗拼图粒子就等于+10,让你们的孩子数数盒子里有几个拼图粒子就可以很快的得出答案20。（图）

二减法

例：1-1=？

在教育盒里面先放入一颗拼图粒子等于1，-1等于拿掉一颗拼图粒子，得出的答案肯明显，教育盒上什么都没有了，就是等于0。（图）

例：10-3=？

在教育盒里面数着放入10颗拼图粒子就等于数字10，-3等于拿掉3颗拼图粒子，留下的数下就很明了的知道答案为7。（图）

加一加，减一减，算算下面的答案是多少？说说有何规律？

2+8= 11+19=

6+4= 15+15=

1+9= 16+14=

5+5= 18+12=

7+3= 13+17=

牧畜之春天
发布

08-11-22 -
Theme 9: Addition and Subtraction

Addition and subtraction is the best inside the field of mathematics-based computing formula, but also ordinary life, the most common way of computing. Now the children to learn computing power than a late start, 5-6-year-old began to learn addition and subtraction, do you ever let your child from the 3-year-old began to learn addition and subtraction and some achievements, arts education box box You can meet the aspirations and achieve your dreams.

Addition of a

For example: 1 +0 =?

0 inside a few do not represent the meaning, so 1 +0 education in the box above is the first demonstration of a puzzle on the particles and then into a 0 (no), the answer is obviously a .

For example: 1 +1 =?

Education in the box placed identikit picture of a particle, which equal to 1 and then into a box in the puzzle is equivalent to +1 particles, so that your child count box a few particles can be a puzzle 2 out of the answer. (Map)

For example: 10 +10 =?

Education in the box placed on the 10 puzzles particles, which mean that 10 of them in the box into 10 equal to +10 puzzle on the particles, so that your child count box are several puzzles particles can be very The quick answer 20. (Map)

Second subtraction

Cases 1-1 =?

Education in the boxes into a picture inside the first particles equal to 1, -1 equal to puzzle out a particle, the answer clearly is willing to, education on the box nothing is equal to 0. (Map)

Cases of 10-3 =?

Education in the number of boxes inside the puzzle into 10 equal to the number 10 on the particles, equal to -3 removed 3 puzzle particles left by a few very clear to know the answer to 7. (Map)

Plus-plus-one, by a reduction, the following answer to calculate how much? What to talk about the law?

2 +8 = 11 +19 =

6 +4 = 15 +15 =

1 +9 = 16 +14 =

5 +5 = 18 +12 =

7 + 3 = 13 +17 =◆◆ -
9: theme addition and subtraction

Add and subtract is currently the most basic mathematics formula computing, is ordinary life is the most commonly used algorithms. Now the children learn operation ability, started late, 5-6 years began to learn addition and subtraction, have you ever thought to let your children from the age of three began to learn addition and subtraction and a fairly successful, art education square box can satisfy your desires, to achieve your dreams.

An addition

Example: 1 + 0 =?

0 in counted represents is no mean, so 1 + 0 in education is to demonstrate the top box in a puzzle particles, and then into a 0 (no), the answer is obvious.

Example: 1 + 1 =?

In education box put a puzzle particles, this would mean 1, again in a box in a puzzle particle is + 1, let your child count the box has a few spelling diagram can be concluded that answer 2 particles. (FIG.)

Example: 10 + 10 =?

In education box put on 10 puzzles, it is 10 particles in the box, then add 10 puzzles particles is + 10, let your child count box has several puzzles particles can quickly get the answer. (FIG.)

2 subtraction.

Example: 1-1 =?

Inside the box in education in a puzzle to 1-1, particle is equal to take off a puzzle particle, answer will obviously, education on the box nothing, is equal to 0. (FIG.)

Example: 10-3 =?

Inside the box counting on education in 10 puzzles particle equals the number 10-3 equal to take off three puzzles, the number of particles under leaves very clearly know the answer for 7. (FIG.)

Add a add, subtract one minus, calculate the answer is below? About what?

2 + 11 = = 8 + 19

6 + 4 = 15 + 15 =

1 + 9 = 16 + 14 =

5 + 5 = 18 + 12 =

7 + 3 + 17 = = 13◆◆评论读取中....

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有问题在给我留言吧 下面是翻译希望可以帮到你

Theme 9: Addition and Subtraction

Subtraction method is the most basic mathematical operations inside the field of formulas, but also normal life, the most commonly used calculations. The children now learn computing power than a late start, 5-6-year-old began to learn addition and subtraction method, you thought your kids from 3-year-old began to learn addition and subtraction method, and it is quite achievements, the arts education box box can satisfy your desire to achieve your dreams.

An additive

Example: 1 +0 =?

0 in a few which are not represented by the message, and so 1 +0 in the education box above, the demonstration is the first particle on a jigsaw puzzle, and then put a 0 (no), the answer is obviously one.

Example: 1 +1 =?

In the box put a jigsaw puzzle in the education particles, which is equal to 1, and then placed in a jigsaw puzzle in the box particle is equivalent to +1, so that your children count the box there are several puzzles particles can be the answer 2 . (Chart)

Example: 10 +10 =?

In the education puzzle in the box put 10 particles, which is equal to 10, and then put in the box is equivalent to 10 puzzles +10 particles, so that your children count box, there are several puzzles particles can quickly get The answer is 20. (Chart)

2 subtraction

Cases :1-1 =?

In education into a jigsaw puzzle box inside the first particle is equal to 1, -1 equivalent to remove a puzzle particles, the answer is willing to clear, educational boxes have nothing, that is equal to 0. (Chart)

Example :10-3 =?

In education into the box inside the counting the number of particles is equivalent to 10 puzzles number 10, -3 is equal to three puzzle particles removed, leaving behind a number of very clear to know the answer, under 7. (Chart)

Plus one plus, minus a subtraction, calculate the following answer is how much? What to talk about the law?

2 +8 = 11 +19 =

6 +4 = 15 +15 =

1 +9 = 16 +14 =

5 +5 = 18 +12 =

7 +3 = 13 +17 =◆◆评论读取中....

◆◆ -
children to learn computing power than a late start, 5-6-year-old began to learn addition and subtraction, do you ever let your child from the 3-year-old began to learn addition and subtraction and some achievements, arts education box box You can meet the aspirations and achieve your dreams.

Addition of a

For example: 1 +0 =?

0 inside a few do not represent the meaning, so 1 +0 education in the box above is the first demonstration of a puzzle on the particles and then into a 0 (no), the answer is obviously a .

For example: 1 +1 =?

Education in the box placed identikit picture of a particle, which equal to 1 and then into a box in the puzzle is equivalent to +1 particles, so that your child count box a few particles can be a puzzle 2 out of the answer. (Map)

For example: 10 +10 =?

Education in the box placed on the 10 puzzles particles, which mean that 10 of them in the box into 10 equal to +10 puzzle on the particles, so that your child count box are several puzzles particles can be very The quick answer 20. (Map)

Second subtraction

Cases 1-1 =?

Education in the boxes into a picture inside the first particles equal to 1, -1 equal to puzzle out a particle, the answer clearly is willing to, education on the box nothing is equal to 0. (Map)

Cases of 10-3 =?

Education in the number of boxes inside the puzzle into 10 equal to the number◆◆评论读取中....

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评论读取中....