{"product_id":"kulikova-en-rusakov-aa-zanimatelnye-kartochki-iq-trenazhery-matematika-2-gusi-schet-v-predelah-20","title":"Kulikova E.N., Rusakov A.A. Entertaining cards. IQ trainers. Mathematics 2. Geese. Counting within 20","description":"\u003cp\u003eAdding and subtracting numbers within 20 (colored side of the cards).\u003c\/p\u003e\n\u003cp\u003eSelect a card with a schematic model from the stack.\u003c\/p\u003e\n\u003cp\u003eFamiliarize yourself with the contents of the card.\u003c\/p\u003e\n\u003cp\u003eAsk the child to find the value of the numerical expression using the schematic model.\u003c\/p\u003e\n\u003cp\u003eThe child can check the correctness of the answer by matching the second half of the card.\u003c\/p\u003e\n\u003cp\u003eExamine the mathematical notation on the right half and suggest that the child construct mathematical reasoning based on this notation.\u003c\/p\u003e\n\u003cp\u003eIt is recommended to master counting within 20 in stages: 1. Addition and subtraction with round numbers. 2. Addition and subtraction without crossing the ten. 3. Addition and subtraction with crossing the ten.\u003c\/p\u003e\n\u003cp\u003ePracticing mental arithmetic skills (black-and-white side of the cards).\u003c\/p\u003e\n\u003cp\u003eTake any card with a numerical expression and find the value of the expression.\u003c\/p\u003e\n\u003cp\u003eFrom the remaining cards, select a card with the same numerical expression value.\u003c\/p\u003e\n\u003cp\u003eThe stripes on the cards will help verify the correctness of the answer.\u003c\/p\u003e\n\u003cp\u003eFour test cards are provided to reinforce the learning material.\u003c\/p\u003e\n\u003cp\u003eBrief theory in diagrams and tables will help successfully complete the tasks.\u003c\/p\u003e\n\u003cp\u003eGames with the cards will help the child learn to count quickly and accurately within 20, and to memorize basic arithmetic rules.\u003c\/p\u003e","brand":"Айрис","offers":[{"title":"Default Title","offer_id":57254517047462,"sku":"4650388213354","price":15.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/6051\/7542\/files\/4650388213354.webp?v=1789579295","url":"https:\/\/matveika.com\/en\/products\/kulikova-en-rusakov-aa-zanimatelnye-kartochki-iq-trenazhery-matematika-2-gusi-schet-v-predelah-20","provider":"Matveika","version":"1.0","type":"link"}