Lernstübchen [Denna sida ligger i träda tills nästa gång jag har kursen, troligtvis tidigast hösten 2021.] Lärobok: Matematik 5000 Kurs 1c (Natur & Kultur, 2011) Extramaterial Matematik 5000 1c-uppgifter att göra i första hand (pdf)Minimanual Casio fx-9750GII (pdf) 3.2 Övningsblad: Intervall (pdf) 4.3 Tabell med trigonometriska värden (pdf) 4.4 Övningsblad: Vektorräkning (pdf) Facit (pdf) 4.4 Anteckningar: Mer om vektorer (pdf) 5.2 Bildspel: Sannolikhetslära (pdf) [2 MB] Version med samtliga bilder (pdf) [5,5 MB] 5.3 Anteckningar: Rita diagram (pdf) 6.2 Anteckningar: Funktioner (pdf) 6.2 Bild: Funktionsmaskin (pdf) 6.2 Anteckningar: Uttryck, ekvationer, olikheter och funktioner (pdf) Länkar Rättelser till Matematik 5000-boken Skolverkets formelblad (kurs 1) (pdf) Räkneuppställningar The Prime Pages Daniel Barker: 1.1 [1] Negativa tal (9.11) 1.2 [1] Bråkbegreppet (8.41) 1.2 [2] Räkna med bråk (9.39) 1.2 [3] Tal i decimalform (9.23) 1.2 [4] Avrundning och gällande siffror (7.33) 1.2 [5] Kvadratrötter (9.38)
СЛОЖИ КВАДРАТ (СК) | САЙТ СЕМЬИ НИКИТИНЫХ Материал взят из книги "Интеллектуальные игры". Купить игру Никитиных СЛОЖИ КВАДРАТ полный комплект (36 квадратов) Купить игру Никитиных СЛОЖИ КВАДРАТ 1 уровень Купить игру Никитиных СЛОЖИ КВАДРАТ 2 уровень Купить игру Никитиных СЛОЖИ КВАДРАТ 3 уровень Описание игры Эта игра возникла из головоломки, в которой требовалось из нескольких кусочков различной формы сложить квадрат. Получая части квадрата и задание “сложи квадрат”, малыш выполняет несколько видов работ, неодинаковых по содержанию и по степени сложности. Как сделать игру Приготовьте 24 разноцветных квадрата из бумаги размером 80x80 мм. Рис. 28 Рис. 29 Квадраты, изображенные на рис. 28–29, служат ключом к решению, позволяют восстанавливать потерянные части квадрата и дают представление обо всех заданиях игры одновременно. Можно взять в качестве материала для квадратов цветной пластик. Таким образом, у вас получится 85 кусочков разноцветного картона, из которых можно сложить 24 квадрата. Как играть 1. 2. 3. 4. 5. 6. 7. 8.
Trigonometri med GeoGebra – nkhansen.com De trigonometriske funksjonene GeoGebra har alle de seks trigonometriske funksjonene innebygd: Sinus: sin Cosinus: cos Tangens: tan Cosekant: csc eller cosec Sekant: sec Cotangens: cot For sinus, cosinus og tangens finnes inverse funksjoner: Sinus: asin eller arcsin Cosinus: acos eller arccos Tangens: tan eller arctan For å plotte grafen til sinus, for eksempel, skriver vi: sin(x) i inntastingsfeltet. Grader og radianer GeoGebra forventer at argumentet til de trigonometriske funksjonene oppgis i radianer. GeoGebra tilbyr imidlertid en enkel måte å konvertere fra grader til radianer på, vi skriver bare et gradetegn, , bak gradtallet. Vi ser at denne menyen også inneholder en del andre spesialtegn, blant annet . kan vi også få fram ved å trykke <alt>p. For å få eller som akseenhet, slik det er vist over, velger vi "Avstand" i Innstillinger-dialogboksen: Illustrere definisjonen av sinus og cosinus Med GeoGebra kan vi illustrere definisjonen av sinus og cosinus grafisk. Eksempel 1: Oppgave 1: Eksempel 2:
Matematica senza paura: materiali e attività | Maddmaths! In questa pagina raccogliamo materiali e attività pratiche legate all’articolo “Matematica senza paura” di Jo Boaler, pubblicato su Archimede 1/2016 pp. 5-13, uscito nel marzo del 2016, tradotto da Anna Baccaglini-Frank (pdf). Gli insegnanti dovrebbero aiutare gli studenti ad imparare i dati di fatto matematici, non enfatizzandoli per sé o usando test a tempo, ma favorendo l’uso da parte degli studenti dei numeri durante attività esplorative. Mentre gli studenti lavorano ad attività dense di significato nell’ambito numerico, impareranno a memoria i dati di fatto aritmetici comprendendo, allo stesso tempo, i numeri e la matematica. Gli studenti proveranno piacere nell’imparare importanti informazioni matematiche invece che sentirsi costretti di impararle a memoria, per poi maturare paura e odio nei confronti della matematica. Chiacchierate sui numeri Attività sui fatti additivi Spezzalo: Questa è un’attività che può essere proposta a studenti in piccoli gruppi. Quanti sono nascosti?
Bar Model Basics The "Model Method" is a teaching innovation developed in Singapore in the late 1980's. It was developed as a strategy to help students make sense of and solve word problems in the elementary grades. It is a useful strategy for modeling addition, subtraction, multiplication, division, ratios, fractions, percents, and even algebra. (Source: The Singapore Model Method for Learning Mathematics, Ministry of Education, Singapore, 2009) In this method, bars (rectangles) are used to represent quantities in a problem. The known quantities in the problem are used to label the length of the bars and the unknown quantity is represented by a question mark. There are three basic structures: Part-Part-Whole, Comparison, and Equal Parts. The first two, Part-Part-Whole and Comparison, are used when solving simple addition and subtraction situations as described here in the Common Core State Standards for Mathematics. For more complex problems, combinations of these simple structures may be used together.
costruire il senso del numero Ci siamo: lunedì prossimo si ricomincia! Tra i dubbi, le piccole cose ancora da definire, le colleghe nuove, le nuove esperienze, ...non è mai facile iniziare un anno con le idee chiare, soprattutto se l'anno che ci aspetta prevede l'avvio di una nuova classe prima. La classe prima è quella che probabilmente spaventa di più, vuoi perchè è per chiunque (anche per coloro che hanno una sede fissa e stabile) un momento di cambio e di novità, vuoi perchè i bambini arrivano da una realtà molto diversa, da ambienti anche differenti tra loro, hanno storie ed esperienze tutte da esplorare e da conoscere e anche perchè l'instaurarsi di un nuovo rapporto di fiducia e di riconoscimento di ruoli ed organizzazione richiede sempre del tempo e tanta sana pazienza! Tutto ciò riguarda ogni ambito dell'organizzazione scolastica e quindi anche la presentazione delle diverse discipline che i bambini incontreranno per la prima volta in questo ambiente. Valore ordinale Valore cardinale Valore di codice Contare
Equation Strips In Ontario our grade 7 students are introduced to solving simple equations in the form ax + b = c where the values of a, b and c are whole numbers. We think it's a good idea for them to start by having some sort of visual representation of each equation. In this activity, students are given 16 cards that correspond to 16 equations represented as strips (the top and bottom of the strips represent the left and right sides of the equations). Students solve for x given the strips and then rewrite the algebraic form equation. Grade 7 Patterning & Algebra - solve linear equations of the form ax = c or c = ax and ax + b = c or variations such as b + ax = c and c = bx + a (where a, b, and c are natural numbers) by modelling with concrete materials, by inspection, or by guess and check, with and without the aid of a calculator Grade 8 Patterning & Algebra - as review Each group of 2-3 students gets one full set of 16 cards. strips.
Girandola delle tabelline Home ▸ Didattica ▸ Girandola delle tabelline di Renato Montemurro Un sussidio didattico semplice ed economico per studiare le tabelline con un metodo manipolativo che consente una costante autocorrezione ottenuta rotando i dischi di cui si compone la "Girandola". Si tratta di uno strumento didattico particolarmente utile per bambini con problemi di discalculia. Come utilizzare la girandola in maniera proficua: 1. 2. 3. 4. Un video per vedere la "Girandola" in azione Se vuoi comprare la "Girandola" Commenti
5 Books for Math Teachers that will Change your Teaching - RETHINK Math Teacher Teachers are always looking to improve their craft, and there are a ton of resources out there. But finding the time to weed through them all, so that you know which ones will be the most benefit for you can be time consuming. So I have this list of 5 books for math teachers that will guide you through actionable steps to help improve your math teaching. All 5 books are extremely practical, and easy to begin implementing immediately. 1) Jo Boaler’s Mathematical Mindset Unleashing Student Potential through Creative Math, Inspiring Messages, and Innovative Teaching One of the most popular books for math teachers around the globe, no doubt you have heard of it. Preview “Mathematical Mindset” here 2) Teaching Math with Google Apps Alice Keeler has set herself apart as the premier authority on using Google Classroom to teach mathematics. Preview “Teaching Math with Google Apps” Book here 3) Visible Learning for Mathematics, Grades K-12 Preview “Visible Learning for Mathematics” here Save
Mathemonsterchen Da Mathemonsterchen weiter ohne Passwort und kostenfrei bleiben wird, bittet es aber als Anerkennung für die Arbeit um Spenden für den Mädchen-Fond bei Plan, oder das Grundschulspeisungsprogramm von Madamfo Ghana e.V. . (Falls das Spenden nicht funktioniert, bitte sofort melden) Bitte auf „Spenden für Mädchen-Fond“ oder „Spenden für Grundschulspeisung“ tippen. Es kann eine Spende ab 5 € eingegeben werden. Bei Überweisungen aus dem Ausland bitte zuerst das Land eingeben. Hier können Sie spenden: Mehr Informationen über die Arbeit von Bettina Landgrafe und Madamfo Ghana finden Sie unter www.madamfo-ghana.de und Informationen über Plan unter www.plan.de. Zu den aktuellsten Materialien geht es hier!
Elevaktiviteter | Karlstads universitet De främsta målen med aktiviteterna är att eleverna skall: ges möjlighet att undersöka, upptäcka och befästa olika matematiska begrepp och samband, ges möjlighet att göra kopplingar mellan olika representationsformer, som exempelvis, grafisk och algebraisk representation, erbjudas möjligheter att träna kommunikations- och resonemangsförmågan i matematik, lära sig använda ett dynamiskt matematikprogram så att detta blir ett verktyg för dem att använda även i andra matematiska situationer. Mer finns att läsa i en artikel i tidskriften Nämnaren. Beskrivning - Hur växer en solros? - Godisförsäljning. - Exponentialfunktioner. - Inversa funktioner. - Andragradsfunktioner. Allmän form (Del 1) och kvadratkompletterad (Del 2) form samt informationsblad. - Linjära funktioner - Utforskande elevaktivitet (Gy)
Mathemonsterchen Immersive Math immersivemath immersive linear algebra by J. Ström, K. The world's first linear algebra book with fully interactive figures. Learn More Check us out on Twitter and Facebook Table of Contents Preface A few words about this book. Chapter 1: Introduction How to navigate, notation, and a recap of some math that we think you already know. Chapter 2: Vectors The concept of a vector is introduced, and we learn how to add and subtract vectors, and more. Chapter 3: The Dot Product A powerful tool that takes two vectors and produces a scalar. Chapter 4: The Vector Product In three-dimensional spaces you can produce a vector from two other vectors using this tool. Chapter 5: Gaussian Elimination A way to solve systems of linear equations. Chapter 6: The Matrix Enter the matrix. Chapter 7: Determinants A fundamental property of square matrices. Chapter 8: Rank Discover the behaviour of matrices. Chapter 9: Linear Mappings Learn to harness the power of linearity... Chapter 10: Eigenvalues and Eigenvectors