Area Model Decimals

Ova simulacija nije prevedena na ovaj jezik. I dalje ispod možete pristupiti engleskoj verziji.

Area Model Decimals Snimka ekrana  Preuzimanje  Ugrađivanje
  • Množenje
  • Decimalni brojevi
  • Model površine

Teme

  • Množenje
  • Decimalni brojevi
  • Model površine
  • Čimbenici
  • Djelomični produkt

Opis

Build rectangles of various sizes and relate multiplication to area. Partition a rectangle into smaller areas and discover new strategies for multiplying decimals!

Uzorak ciljeva učenja

  • Recognize that area represents the product of two numbers and is additive.
  • Develop and justify a strategy that uses the area model to simplify a decimal multiplication problem.
  • Devise a strategy to determine the product of two rational numbers (or an integer and a rational number) by representing the product as an area or the sum of areas.
  • Use an area model to understand why multiplying a given number by a decimal less than 1 results in a product smaller than the given number.
  • Interpret the product of two rational numbers using base-ten tiles

Usklađivanje standarda

Zajednička jezgra - Matematika

5.NF.B.4
Apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction.
5.NF.B.4a
Interpret the product (a/b) × q as a parts of a partition of q into b equal parts; equivalently, as the result of a sequence of operations a × q ÷ b. For example, use a visual fraction model to show (2/3) × 4 = 8/3, and create a story context for this equation. Do the same with (2/3) × (4/5) = 8/15. (In general, (a/b) × (c/d) = ac/bd.)
5.NF.B.4b
Find the area of a rectangle with fractional side lengths by tiling it with unit squares of the appropriate unit fraction side lengths, and show that the area is the same as would be found by multiplying the side lengths. Multiply fractional side lengths to find areas of rectangles, and represent fraction products as rectangular areas.
5.NF.B.5
Interpret multiplication as scaling (resizing), by:
5.NF.B.5a
Comparing the size of a product to the size of one factor on the basis of the size of the other factor, without performing the indicated multiplication.
5.NF.B.5b
Explaining why multiplying a given number by a fraction greater than 1 results in a product greater than the given number (recognizing multiplication by whole numbers greater than 1 as a familiar case); explaining why multiplying a given number by a fraction less than 1 results in a product smaller than the given number; and relating the principle of fraction equivalence a/b = (n × a)/(n × b) to the effect of multiplying a/b by 1.
Verzija 1.2.1

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Jezik Download or Run Savjeti
Albanski Sve shqip Download Run now Modeli i Syprinës: Decimal
Arapski Sve العربية Download Run now نموذج مساحة الأعداد العشرية
Armenski Sve Armenian Download Run now Մակերեսի մոդելավորում տասնորդական կոտորակներով
Basque Sve Euskara Download Run now Azalera-modeloa hamartarrekin
Bosanski Sve Bosanski Download Run now Matematički model površina - Decimalni brojevi
Danski Sve Dansk Download Run now Arealmodel, decimaler
Faroese Sve Faroese Download Run now Víddir við desimalum
Finski Sve suomi Download Run now Pinta-alamalli desimaaleilla
Francuski Sve français Download Run now Modélisation par les aires avec décimales
Grčki Sve Ελληνικά Download Run now Υπολογισμός εμβαδού - Δεκαδικοί
Gujarati Sve Gujarati Download Run now ક્ષેત્રફળનું મોડેલ - દશાંશ
Hindi Sve हिंदी Download Run now नमूने का क्षेत्रफल - दाशमिक 
Japanski Sve 日本語 Download Run now 面積と式の展開(小数)
Kazakh Sve Kazakh Download Run now Ауданды ондық бөлшектермен есептеу
Kineski (pojednostavljen) Sve 中文 (中国) Download Run now 面积模型:小数
Kineski (traditionalni) Sve 中文 (台灣) Download Run now Area Model Decimals_面積模型與小數
Korejski Sve 한국어 Download Run now 면적 모형: 소수
Letonski Sve Latviešu Download Run now Laukuma modeļa decimāldaļskaitļi
Mađarski Sve magyar Download Run now Területmodell: tizedesjegyek
Marathi Sve मराठी Download Run now अपूर्णांकातील क्षेत्रफळ 
Mongolian Sve Монгол (Монгол) Download Run now Талбайн Загвар Бутархайгаар
Nizozemski Sve Nederlands Download Run now Oppervlakte model decimalen
Njemački Sve Deutsch Download Run now Flächenmodell Dezimalzahlen
Persian Sve فارسی Download Run now مدل مساحت اعشاری ها
Poljski Sve polski Download Run now Model pola - ułamki dziesiętne
Portugalski (Brazil) Sve português (Brasil) Download Run now Modelo de Área: Decimais
Ruski Sve русский Download Run now Вычисление площади с десятичными дробями
Sinhalese Sve Sinhalese Download Run now වර්ගඑල ආකෘති දශම
Srpski Sve Српски Download Run now Математика преко површина-Децимални бројеви
Španjolski Sve español Download Run now Modelo de Áreas: Decimales 
Španjolski (Mexico) Sve español (México) Download Run now Modelo de Áreas: Decimales
Španjolski (Peru) Sve español (Perú) Download Run now Modelo de área con decimales
Švedski Sve svenska Download Run now Areamodellen och decimaltal
Talijanski Sve italiano Download Run now Rappresentazione grafica del prodotto di numeri decimali
Tamil Sve Tamil Download Run now மாதிரிகளின் தசமப் பரப்பளவு
Turski Sve Türkçe Download Run now Alan Modelinde Çarpma İşlemi (Ondalık)
Ukrajinski Sve українська Download Run now Площинна модель десяткових дробів
Vijetnamski Sve Tiếng Việt Download Run now Số thập phân với mô hình diện tích

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