CN103198735B - A kind of smart cultivation plate - Google Patents
A kind of smart cultivation plate Download PDFInfo
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- CN103198735B CN103198735B CN201310107897.3A CN201310107897A CN103198735B CN 103198735 B CN103198735 B CN 103198735B CN 201310107897 A CN201310107897 A CN 201310107897A CN 103198735 B CN103198735 B CN 103198735B
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- chute
- slide block
- arabic numeral
- base plate
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Abstract
The present invention discloses a kind of smart cultivation plate, and comprise base plate and slide block, base plate is provided with chute, and the relative two sides of slide block are provided with slide rail, and slide block is slided in chute, the chute on base plate be followed successively by from left to right first, second, third and fourth, five, six chutes; Be respectively equipped with nine slide blocks in first and second chutes, be respectively equipped with eight slide blocks in the 4th and the 5th chute, be provided with ten slide blocks in the 6th chute, this slide block is provided with arabic numeral, the order arrangement from top to bottom of these arabic numeral; On plate upper surface frame between the first and second chutes, the 4th and the 5th chute, mark has "×" number, "=" number respectively; Above in the 5th, the 6th chute, mark has " ten ", " individual position " respectively.By operating practice the present invention, ability, computing power that training student is accurately done a sum orally, operating practice ability, induction-arrangement ability, ability in oral expression, promotes the development of intelligence, ability.
Description
Technical field
The present invention relates to a kind of educational aid, particularly relate to a kind of smart cultivation plate.
Background technology
In primary school, junior middle school and college entrance examination test, calculate and lose points account for and always lose points about 50 percent.Many heads of a family, teacher think that child is careless, half-hearted and cause, and reality is not so entirely.The overwhelming majority calculates and loses points and the accuracy of doing a sum orally, and has great relation.The accuracy of mental arithmetic all has close relationship with oral arithmetic training content, method at ordinary times, adding, subtracts, in the hybrid operation of multiplication and division four fundamental rules, has a step to calculate wrong whole result and just there will be mistake.
Some student to multiplication pithy formula recite very fluent, apply unskilled, but need during application from 1, recite the answer that multiplication pithy formula just can draw wanted calculation question, this is because do not reach multiplication pithy formula and multiplication formula one_to_one corresponding to form that an entirety causes; Also have some students just multiplication pithy formula to be carried on the back as jingle in addition, but do not understand the implication of multiplication pithy formula.Especially, in the multiplication of long number, the application not only relating to multiplication pithy formula also relates to the mental arithmetic of product add carry numeral, such as, in the calculating that multiplication is vertical
869
×78
————
2
From individual position is taken advantage of, 8972, enter " 7 " to write " 2 " below, " 8 " take advantage of the number " 6 " on ten, 6848 add seven namely " 6 × 8+7=55 " ... the difference mental arithmetic exercise of two number product add carry numerals has 360 roads like this, add that the difference mental arithmetic exercise of two factor switch add carry numerals has 360 roads, totally seven hundred two ten roads.Only propose in primary school mathematics teaching material and skillfully grasp multiplication pithy formula, do not propose the skilled mental arithmetic grasping product add carry numeral, such verbal exercise, have a topic to miscalculate, whole four fundamental rules hybrid operation is completely wrong, so student must fill.
Summary of the invention
The object of the invention is to the defect and the deficiency that overcome prior art existence, realize a kind of smart cultivation plate.
The technical solution used in the present invention is: a kind of smart cultivation plate, comprise base plate and slide block, described base plate is provided with six road chutes, the relative two sides of described slide block are provided with slide rail, slide block is slided in chute, and described base plate Shang six road chute is followed successively by the first chute, the second chute, the 3rd chute, the 4th chute, the 5th chute, the 6th chute from left to right; Be respectively equipped with nine slide blocks in first chute and the second chute, this slide block is provided with arabic numeral " 1 " ~ " 9 ", from " 1 " to " 9 " order arrangement from top to bottom of these arabic numeral; Be provided with at least one slide block in 3rd chute, be provided with "+" number at this slide block upper surface; Be respectively equipped with eight slide blocks in 4th chute and the 5th chute, this slide block is provided with arabic numeral " 1 " ~ " 8 ", from " 1 " to " 8 " order arrangement from top to bottom of these arabic numeral; Be provided with ten slide blocks in 6th chute, this slide block is provided with arabic numeral " 0 " ~ " 9 ", from " 0 " to " 9 " order arrangement from top to bottom of these arabic numeral; Between the first and second chutes, the 4th and the 5th chute, plate upper surface has marked "×" number, "=" number respectively; Above in the 5th, the 6th chute, mark has " ten ", " individual position " respectively.
Described base plate configuration is square, rectangle or polygon.
Described slide block is square slide block or rectangle slide block.
Described slide block is the slide block of same color, or the slide block of different colours.
Beneficial effect of the present invention:
1, two factors are presented in this smart cultivation plate by smart cultivation plate of the present invention intuitively, two factors are corresponding with pithy formula to be practised, two factors can be made to become to be integrated with pithy formula, and understanding of whole body ﹙ and to do a sum orally process and ﹚ must be counted and portion divides ﹙ two factor, pithy formula, must count relation between ﹚.
2, student oneself limit operates smart cultivation plate of the present invention, do a sum orally in limit, after having practised, product of can skillfully doing a sum orally accurately adds the per pass exercise of carry digit, reach and calculate object accurately, and cultivate observation of students ability, functipnal capability, memory capability, judgement, thinking ability and ability to express, cultivate the number sense of student simultaneously.
3, smart cultivation plate of the present invention allows child spend the minimum time, and with minimum energy, limit is observed, and limit is read, limit operates, and limit is expressed, and the mental arithmetic exercise reaching 720 road product add carry numerals is accurate, improve mental arithmetic, computing power, four fundamental rules hybrid operation ability, promote intellectual development.
In sum, smart cultivation plate of the present invention directly can be demonstrated multiplication and to calculate and product adds the calculating of carry digit, " number " " shape " " amount " and " thing " are combined, allow student in operating practice process, realize the method that left and right is observed, the method of operating practice, induction-arrangement goes out the mental arithmetic exercise method of 720 road product add carry numerals, thus the observation of training student, discovery rule ability, analysis ability, induction-arrangement ability, ability in oral expression, logical thinking ability, promotes intellectual development; Structure of the present invention is simple, easy to use, easily grasps, low cost of manufacture, is easy to promotion and implementation.
Accompanying drawing explanation
Fig. 1 is one of structural representation of smart cultivation plate of the present invention;
Fig. 2 is the structural representation two of smart cultivation plate of the present invention.
Meaning representated by number in the figure is: 100, base plate; 200, chute; 201, the first chute; 202, the second chute; 203, the 3rd chute; 204, the 4th chute; 205, the 5th chute; 206, the 6th chute; 300, slide block.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
Embodiment 1: see Fig. 1, a kind of smart cultivation plate, comprise square floor 100 and rectangle slide block 300, described base plate 100 is provided with six road chutes 200, described slide block 300 is provided with slide rail in both sides relatively, described slide block 300 is slided in described chute 200 by slide rail, and described base plate 100 Shang six road chute 200 is followed successively by the first chute 201, second chute 202, the 3rd chute 203, the 4th chute 204, the 5th chute 205, the 6th chute 206 from left to right; Be respectively equipped with nine slide blocks 300 in first chute 201 and the second chute 202, this slide block 300 is provided with arabic numeral " 1 " ~ " 9 ", from " 1 " to " 9 " order arrangement from top to bottom of these arabic numeral; Be provided with at least one slide block in 3rd chute, be provided with "+" number at this slide block upper surface; Be respectively equipped with eight slide blocks in 4th chute 204 and the 5th chute 205, this slide block 300 is provided with arabic numeral " 1 " ~ " 8 ", and these arabic numeral are from top to bottom from 1 to 8 order arrangement; Be provided with ten slide blocks 300 in 6th chute 206, this slide block 300 is provided with arabic numeral " 0 ~ 9 ", from " 0 " to " 9 " order arrangement from top to bottom of these arabic numeral; On the first chute 201 and the second chute 202, base plate intermediate surface frame between the 4th chute 204 and the 5th chute 205, mark has "×" number, "=" number respectively; Above in the 5th chute 205, the 6th chute 206, mark has " ten ", " individual position " respectively.
Described slide block 300 is the slide block of same color, or the slide block of different colours.
The usage of smart cultivation plate of the present invention:
(1) exercise of multiplication pithy formula: see Fig. 1, for " 5 × 7 ", the top of first being pulled out by the slide block 300 in the 3rd chute 203 and the 4th chute 204 to chute need not; Secondly, again the slide block 300 being provided with arabic numeral " 5 " in the first chute 201 is alignd with the "×" be arranged between the first chute 201 with the second chute 202 on base plate 100, then the slide block 300 being provided with arabic numeral " 7 " in the second chute 202 is alignd with the "×" be arranged between the first chute 201 with the second chute 202 on base plate 100; Finally respectively the slide block being provided with arabic numeral " 3 " and " 5 " in the 5th chute 205 and the 6th chute 206 is alignd with "=" number on the base plate be arranged between the 4th chute 204 with the 5th chute 205, so just can express formula " 5 × 7=35 ".
The object of such exercise:
(1) give multiplication pithy formula unskilled child's make-up lessons multiplication pithy formula, can training of students multiplication pithy formula and multiplication formula one_to_one corresponding, form an entirety, and understanding of the relation that Zheng Ti ﹙ does a sum orally between process and get Shuo ﹚ and Bu Fen ﹙ two factor, pithy formula, get Shuo ﹚, so that skilled application.
(2) make " 8 × 9 " and " 9 × 8 " two inscribe by a pithy formula, also form an entirety, and skillfully grasp.Not only cultivate the relation of student's whole and part, and cultivated student memory ability, mental arithmetic ability, ability to express, thinking ability, also having cultivated the number sense of student, having laid a solid foundation for accurately carrying out arithmetic.
(2) product adds the exercise of carry digit: see Fig. 2, for " 5 × 7+6 ", correspondence in first chute 201 and the second chute 202 is provided with arabic numeral " 5 ", the slide block of " 7 " aligns with the "×" number on the base surface frame be arranged between the first chute 201 and the second chute 202 on 100 respectively, by being provided with "+" number in the 3rd chute 203 and the 4th chute 204, the slide block of arabic numeral 6 aligns with slide block recited above, correspondence in 5th chute 205 and the 6th chute 206 is provided with arabic numeral " 4 ", the slide block of " 1 " aligns with "=" number be arranged between the 4th chute 204 with the 5th chute 205 on frame, so just give expression to formula " 5 × 7+6=41 ".
Embodiment 2: see Fig. 2, embodiment 2 is substantially the same manner as Example 1, and something in common does not repeat, and difference is: described base plate 100 is rectangle.
Embodiment 3: figure does not draw, and embodiment 3 is substantially the same manner as Example 1, and something in common does not repeat, and difference is: described base plate 100 is polygon.
Embodiment 4: figure does not draw, and embodiment 4 is substantially the same manner as Example 1, and something in common does not repeat, and difference is: described slide block 300 is square.
Claims (4)
1. a smart cultivation plate, comprise base plate and slide block, described base plate is provided with six road chutes, the relative two sides of described slide block are provided with slide rail, slide block is slided in chute, it is characterized in that: described base plate Shang six road chute is followed successively by the first chute, the second chute, the 3rd chute, the 4th chute, the 5th chute, the 6th chute from left to right; Be respectively equipped with nine slide blocks in first chute and the second chute, this slide block is provided with arabic numeral " 1 " ~ " 9 ", from " 1 " to " 9 " order arrangement from top to bottom of these arabic numeral; Be provided with at least one slide block in 3rd chute, be provided with "+" number at this slide block upper surface; Be respectively equipped with eight slide blocks in 4th chute and the 5th chute, this slide block is provided with arabic numeral " 1 " ~ " 8 ", from " 1 " to " 8 " order arrangement from top to bottom of these arabic numeral; Be provided with ten slide blocks in 6th chute, this slide block is provided with arabic numeral " 0 " ~ " 9 ", from " 0 " to " 9 " order arrangement from top to bottom of these arabic numeral; On substrate frame between the first and second chutes, the 4th and the 5th chute, mark has "×" number, "=" number respectively; Above in the 5th, the 6th chute, mark has " ten ", " individual position " respectively.
2. a kind of smart cultivation plate according to claim 1, is characterized in that: described base plate configuration is square, rectangle or polygon.
3. a kind of smart cultivation plate according to claim 1, is characterized in that: described slide block is square slide block or rectangle slide block.
4. smart cultivation plate according to claim 1, is characterized in that: described slide block is the slide block of same color, or the slide block of different colours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107897.3A CN103198735B (en) | 2013-03-29 | 2013-03-29 | A kind of smart cultivation plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107897.3A CN103198735B (en) | 2013-03-29 | 2013-03-29 | A kind of smart cultivation plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103198735A CN103198735A (en) | 2013-07-10 |
| CN103198735B true CN103198735B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310107897.3A Active CN103198735B (en) | 2013-03-29 | 2013-03-29 | A kind of smart cultivation plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106409072B (en) * | 2016-10-12 | 2018-12-18 | 吉林化工学院 | A kind of teaching aid puzzle can Interactive Experience machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101295444A (en) * | 2008-05-16 | 2008-10-29 | 谢开明 | Primary school mathematics exercising machines |
| CN201812222U (en) * | 2010-08-19 | 2011-04-27 | 黄壮志 | Multifunctional abacus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203192240U (en) * | 2013-03-29 | 2013-09-11 | 郭志刚 | Intelligent training plate |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101295444A (en) * | 2008-05-16 | 2008-10-29 | 谢开明 | Primary school mathematics exercising machines |
| CN201812222U (en) * | 2010-08-19 | 2011-04-27 | 黄壮志 | Multifunctional abacus |
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| Publication number | Publication date |
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| CN103198735A (en) | 2013-07-10 |
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