Summary of the invention
The present invention will fill up the vacancy that also exists in the above-mentioned prior art, provide a kind of and can early teach the teaching aid for learning digit through math recreation that five steps knowledge number rule matches with children mathmatics, so that it has and can finish requirement that five steps knew the number rule after use, obtain children mathmatics and early teach excellent results, and also have characteristics such as simple, safe and reliable rational in infrastructure.
Teaching aid for learning digit through math recreation of the present invention, be characterized in that it contains the CD that can play and manifest simultaneously the ballad reading with sound, figure on computer or video disc player, one group on it can with the empty form of thread reflect each numeral in 0~9 and with the presentation card of the akin image in kind of this numeral, the character block of a numeral or a mathematic sign is set off out on one group of its surface with bright-coloured background color, the one group of tool palette that can know number and arithmetic respectively and have the depression that can embed character block on it, the intelligence development plate of the logical number of playing; Wherein tool palette comprises digital template, arithmetic plate and operation board, have on the arithmetic plate can with have on the vertical equation bar of adding and subtracting, the operation board can with vertical make division remove the formula bar, have in length and breadth the shape key in intercommunication groove that the cross section that connects is shape, the shape slotted eye that one group is entrenched in the intercommunication groove on the intelligence development plate, one group of its bottom have can make its kink on shape key endoporus and have on its surface in 0~9 numeral a number or+,-, *, ÷ ,=in the through block of a mathematic sign.
Above-mentioned arithmetic plate also has the device of carry numeration in the equation bar, this device comprises the carry groove, one group can be in the carry groove chimeric moves and it has the carry piece of the number in 1~9 numeral respectively on surperficial, and also has the inversion groove that is communicated with this carry groove on the arithmetic plate.
Digital template in the above-mentioned tool palette, arithmetic plate and operation board all can have the concavo-convex chimeric link slot that can make two plates connect one on their two side.
The invention has the beneficial effects as follows: 1) teaching aid for learning digit through math recreation of the present invention provides effective instrument for the application of five steps knowledge number rule, being beneficial to for five steps knows number rule applying in children, finishes children mathmatics fast and early teach, and full-scale development children's intelligence; 2) teaching aid of the present invention by CD on computer or video disc player, play out with 100 numerals corresponding 100 first nursery rhymes, with the figure and the reading nursery rhymes of digital correlation; By watching the presentation card and starting writing and write on the page, deepened the memory of children's logarithm font elephant again along the empty numeral of thread; Again on digital template, arithmetic plate and operation board by children start to put numeral, do the plus-minus arithmetic sum and carry out+,-, *, the arithmetic of ÷; Also can on the intelligence development plate, carry out arithmetic or the logical number of recreation by mobile sliding part; Therefore, it meets five steps knowledge number rule fully children mathmatics is early taught whole requirements, be that a kind of child from 2~3 years old accompanies the combined type mathematics teaching aid before learning always, and it has catered to joyful and novel figure, color, the ballad of children ' s nature and has been liked by children, therefore be a kind ofly to melt entertaining and knowledge is counted teaching aid in the happy knowledge of one, and in infantile study meeting numeral, can get a real idea of the implication of numeral, and then widen children to the clairvoyance of surrounding and comprehension, in order to the development in an all-round way of children's intelligence; 3) the esy to use, safe and reliable and volume rational in infrastructure of teaching aid of the present invention little, be easy to carry, be beneficial in children mathmatics is early taught, apply, make five steps to know the number rule in children, to popularize.
Description of drawings
Fig. 1 is the front view of one group of presentation card of the numeral 1,2,3,4,5,6,7,8,9,0 in the teaching aid of the present invention,
Fig. 2, Fig. 3 and Fig. 4 are respectively the front views of digital template, arithmetic plate and operation board in the teaching aid of the present invention;
Fig. 5, Fig. 6, Fig. 7 are respectively A-A cut-open view, B-B cut-open view and the C-C cut-open views among Fig. 2, Fig. 3 and Fig. 4;
Fig. 8 is the front view of the intelligence development plate in the teaching aid of the present invention;
Fig. 9 is an intelligence development plate reference diagram in use;
Figure 10 is the D-D cut-open view among Fig. 8;
Figure 11 is the node I enlarged drawing among Figure 10;
Figure 12 is the structural drawing that is used for the through block 6c of intelligence development plate; Wherein scheme a and be front view, figure b and a figure c who has digital 1 through block on it its rear view and the G-G cut-open view among the figure a respectively;
Figure 13 be can be in the depression 5 of digital template or arithmetic plate exclusive disjunction plate one of chimeric use structural drawing that has the character block 7 of numeral 1 on it; The front view, figure e and the figure f that wherein scheme d and be it are respectively its rear view and left view.
Label declaration among the figure: 1-presentation card; The empty numeral of 1a-thread; The image in kind that the 1b-thread is empty; The 2-digital template; 3-arithmetic plate; 3a-equation bar; 3b-carry groove; 3c-carry piece; 3d-inversion groove; The 4-operation board; 4a-removes the formula bar; The 5-depression; 6-intelligence development plate; 6 '-upper plate; 6 "-and lower plate: 6a-intercommunication groove; 6b- shape key; The 6c-through block; Endoporus on the 6d-through block; The 7-character block.
Embodiment
The present embodiment teaching aid for learning digit through math recreation is that one group of basis is carried out the mathematical combination teaching aid that mathematics is early taught the design of five steps knowledge number rule to children.It contains: the 1) CD (being represented among the figure) that can play on computer or video disc player and manifest the ballad reading simultaneously with sound, figure; 2) one group of presentation card 1 as shown in Figure 1, wherein on each sheet presentation card all with the empty form of thread reflect in 0~9 the empty digital 1a of a thread and with the in kind vivid 1b of the akin thread sky of this numeral; 3) one group of character block 7, its structure can be from Figure 13 figure d, figure e and figure f in see that it is a rectangular parallelepiped, its upper surface prints off an eye-catching numeral or a mathematic sign with bright-coloured background color, and the also available paper that has an eye-catching numeral or mathematic sign is pasted on it; Shown in Figure 13 d is the character block of a band numeral 1, and the difference of it and other character block only numeral on the surface no longer is 1, but numeral in 2~9 or+,-, *, ÷ ,=in a mathematic sign; The character block of this example numeral is furnished with red, yellow, blue, green, purple five kinds of colors (failing among Figure 13 to be represented), and children can be selected for use according to the hobby of oneself; 4) one group of tool palette that comprises digital template 2, arithmetic plate 3 and operation board 4, their structure can be seen from Fig. 2, Fig. 3, Fig. 4 and Fig. 5, Fig. 6, Fig. 7 respectively, all have 45 depressions 5 that can embed character block 7 on each plate face, for children know number and work+,-, *, the ÷ arithmetic; The shape of depression 5, size and character block 7 are complementary, with convenient for children chimeric character block of putting in it; In addition, compare with digital template 2, also have on the arithmetic plate 3 can with then have on the vertical equation bar 3a that adds and subtracts, the operation board 4 can with vertical make division remove formula bar 4a; For clarity sake, the formula bar 4a that removes among equation bar 3a, the Fig. 4 among Fig. 3 and Fig. 6 and Fig. 7 represents it with thicker black line respectively; 5) intelligence development plate 6 of logical number of playing; The structure of intelligence development plate can be seen from Fig. 8, Figure 10 and Figure 11, have the intercommunication groove 6a that connects in length and breadth on its plate face, and the slotted eye cross section of intercommunication groove is shape, in one group of slotted eye that is entrenched in the intercommunication groove slidably the shape key 6b of displacement, one group of its surface with bright-coloured background color set off out in 0~9 numeral a number or+,-, *, ÷ ,=in a mathematic sign and its bottom have the through block 6c that can make the endoporus 6d of its kink on shape key 6b; Can be clear that the shape slotted eye of the intercommunication groove on the intelligence development plate from Figure 11, this slotted eye is the upper plate 6 ' and lower plate 6 by upper and lower two parts height of thickness and its shape key, shape identical match " be bonded.
The assembly that more than is used for the teaching aid for learning digit through math recreation of five steps knowledge number rule, be that CD, presentation card, the tool palette that comprises digital template, arithmetic plate and operation board, intelligence development plate, through block and character block are all put into a packing box, can early teach good effect to the mathematics that children taught, obtained five steps knowledge number rule according to another step ground of five steps knowledge number, one step of rule as long as open this box.Below be to carry out mathematics by five steps knowledge number rule early to teach example.
Comprised in the above-mentioned CD and a large amount of listened to for children, and relevant digital nursery rhymes and the picture and text of watching for children simultaneously of recognizing number, reading, counting, it is " the ballad readings " that carry out in the five steps knowledge number rule; Its content is 100 digital nursery rhymes and the simple arithmetic nursery rhymes of working out according to the presentation that children know from numeral 1 to 100.The numeral nursery rhymes as: ' 1 picture pencil is carefully long again ', ' 2 float as duckling is waterborne ', ' 3 picture ear listenings ' etc. popular by the known digital nursery rhymes of several generations from numeral 1 to 9; And ' learning mathematics is very simple, the 10th, the pencil drawing egg, you my song of clapping hands together, study of numbers is very happy, you clap one, I clap one, two pencils are 11, you clap two, I clap two, it is 12 that duckling is swum, you clap three, I clap three, growing ear is 13, you clap four, I clap four, colored flags were fluttering in the wind does 14, you clap five, I clap five, arm beam of steelyard scale there emerged a 15, you clap six, I clap six, the bean sprouts is unearthed into 16, you clap seven, I clap seven, reaping hook is mowed and is done 17, you clap eight, I clap eight, 18 picture root cannabis, you clap nine, I clap nine, spoon is filled a bowl with rice and is become 19, you clap ten, I clap ten, everyday study will be adhered to, ' or the like, by merging 10~100 the nursery rhymes that presentation and numeral are one, 100 numerals are melted among the children's interesting, make children reach the effect of quick knowledge number joyously; The arithmetic nursery rhymes as: little age of pencil pencil (1+0=1), duck are lined up, and one two one (1+1=2), ear ear are companion (1+2=3), red penoncel is inserted high mountain (1+3=4), pencil egg (1+9=10) or the like hand in hand.In a word, the content of CD is that the known presentation of children is incorporated in numeral and the primary arithmetic facts computing, thereby avoids simple rigid memory.
One group of above-mentioned presentation card 1 be many have an empty numeral of thread and with the thin plastic sheet of the thread empty graph elephant of the close material object of image of this numeral, it is " the presentation knowledge number " that carries out in the five steps knowledge number rule, what be provided with by the presentation card left and right sides goes up the empty image in kind of the empty digital akin thread of thread with it and can deepen the impression of children to logarithm WD in the digital nursery rhymes, and can start to pass the digital space of thread sky with pen this number is write on the page; Therefore, children are listening, are seeing on the basis of " ballad reading ", can further be carried out the transition to the intension of numeral by the presentation figure to the cognition of abstract numeral, have strengthened actual contact the between digital representation and the numeral in brains, are beneficial to the memory of logarithm word imagery.Relevant studies show that utilizes the presentation association to know number can be developed children to greatest extent in the analogy thinking of cultivating, taking exercise children associative thinking, and its knowledge number effect is known fast at least 10~15 times of number mode than the tradition of memorize mechanicalling formula.
Digital template in the above-mentioned tool palette, arithmetic plate and operation board carried out for five steps for children and know number rule " instrument is write number ", " method counts "; Children can be according to the needs of oneself, select the character block of desired numeral or mathematic sign, also character block can be fitted to digital template, or arithmetic plate, in the depression on the exclusive disjunction plate, make and recognize the formula that several processes becomes pendulum numeral or mathematic sign, and can put according to the nursery rhymes of the relevant digital arithmetic of ballad reading+,-, *, the formula of ÷ arithmetic, as above the arithmetic plate of Fig. 3, embedding character block to form the formula of 1+1=2, embed character block at place, equation bar 3a place again, form the vertical of 1+1=2 formula, and for example above the operation board of Fig. 4, embed character block to form the formula of 1+1=2 and 6 ÷ 1=6, except that place, formula bar 4a place the vertical of 6 ÷ 1=6 formulas arranged.
Above-mentioned intelligence development plate carried out for five steps for children and knows number rule " the logical number of recreation ", children both can carry out the four fundamental operations in arithmetic by slippage through block 6c, 1+1=2,1 * 1=1 on the intelligence development plate as shown in Figure 9,8+1=9 (the through block 6c among Fig. 9 and on character, respectively with double dot dash line signal); It can also do the logical number recreation of conversion numerical value or conversion formula, this recreation is to allow children by passing new numeral or the new formula that through block 6c on the intelligence development plate 6, conversion are made up of character shown on each through block, the speed of its conversion rate or can conversion success, all can be used as children's self-recreation or two people or two people or the above a kind of recreation of two people.Can teach through lively activities by the logical number of playing, in amusement, further improve interest, the tap intellectual resources of learning number.
From Fig. 3 and Fig. 6, see, above-mentioned arithmetic plate 3, it also can have the device of carry numeration in equation bar 3a, this device comprises carry groove 3b, one group can be in carry groove 3b chimeric moves and it has the carry piece 3c of the number in 1~9 numeral respectively on surperficial, and also has the inversion groove 3d that is communicated with this carry groove on the arithmetic plate.The chimeric mobile structure of the sliding part on the chimeric mobile structure of carry piece 3c in carry groove 3b and the intelligence development plate 6 is identical.Carry piece 3c can be advantageously used in the vertical plus-minus topic carry, subtract the numeration of position.
Digital template 2 in the above-mentioned tool palette, arithmetic plate 3 and operation board 4 all can have the concavo-convex chimeric link slot that can make two plates connect one on their two side, two boards or the plate more than two are connected as a single entity, to strengthen the plate face.