Alan Modeline Giriş

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  • Factors
  • Ürünler
  • Area Model

İçerik

  • Factors
  • Ürünler
  • Area Model
  • Çarpma
  • Partial Products

Description

Build rectangles of various sizes and relate multiplication to area. Partition a rectangle into two areas to discover the distributive property.

Örnek Öğrenim Hedefleri

  • Recognize that area represents the product of two numbers.
  • Develop and justify a strategy that uses the area model to simplify a multiplication problem.
  • Represent a multiplication problem as the proportional area of a rectangle.
  • Looks for patterns in the total area calculation.

Standards Alignment

Common Core - Math

2.NBT.A.2
Count within 1000; skip-count by 5s, 10s, and 100s.
2.OA.C.4
Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.
3.MD.C.7
Relate area to the operations of multiplication and addition.
3.MD.C.7c
Use tiling to show in a concrete case that the area of a rectangle with whole-number side lengths a and b + c is the sum of a × b and a × c. Use area models to represent the distributive property in mathematical reasoning.
3.MD.C.7d
Recognize area as additive. Find areas of rectilinear figures by decomposing them into non-overlapping rectangles and adding the areas of the non-overlapping parts, applying this technique to solve real world problems.
3.OA.A.1
Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each. For example, describe a context in which a total number of objects can be expressed as 5 × 7.
3.OA.A.3
Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.1
3.OA.B.5
Apply properties of operations as strategies to multiply and divide.2 Examples: If 6 × 4 = 24 is known, then 4 × 6 = 24 is also known. (Commutative property of multiplication.) 3 × 5 × 2 can be found by 3 × 5 = 15, then 15 × 2 = 30, or by 5 × 2 = 10, then 3 × 10 = 30. (Associative property of multiplication.) Knowing that 8 × 5 = 40 and 8 × 2 = 16, one can find 8 × 7 as 8 × (5 + 2) = (8 × 5) + (8 × 2) = 40 + 16 = 56. (Distributive property.)
4.OA.A.1
Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 × 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations.
Version 1.2.1

Video Primer

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Teacher-Submitted Activities

Middle School Math Sim Alignment Bu katkı PhET tarafından tasarlanmıştır. Amanda McGarry Ortaokul Diğer Matematik
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) Bu katkı PhET tarafından tasarlanmıştır. Diana López Ortaokul
K-5
Laboratuvar
Discuss
Guided
Gösteri
Ödev
Matematik
Fizik
Astronomi
Kimya
Area Model Intro Simulation Nailah Shah-Taylor K-5 Discuss
Guided
Matematik

Dil Download or Run Tips
Almanca All Deutsch Download Run now Flächenmodell Einführung
Arapça All العربية Download Run now مقدمة مساحة النموذج
Arnavutça All shqip Download Run now Modeli i Syprinës: Hyrje
Baskça All Euskara Download Run now Azalera-modelorako sarrera
Boşnakça All Bosanski Download Run now Matematički model površina - Uvod
Brezilya Portekizcesi All português (Brasil) Download Run now Modelo de Área: Intro
Çince (Geleneksel) All 中文 (台灣) Download Run now Area Model Introduction_面積模型介紹
Çince (Sadeleştirilmiş) All 中文 (中国) Download Run now 面积模型入门
Danca All Dansk Download Run now Arealmodel, introduktion
Farsça All فارسی Download Run now معرفی مدل مساحت
Fince All suomi Download Run now Pinta-alamallin johdanto
Flemenkçe All Nederlands Download Run now Oppervlakte model inleiding
Fransızca All français Download Run now Introduction à la modélisation par les aires
Gujarati All Gujarati Download Run now ક્ષેત્રફળના મોડેલની પ્રસ્તાવના - નિકુંજ સવાણી દ્વારા
Hintçe All हिंदी Download Run now नमूने का क्षेत्रफल -परिचय 
İngilizce All English Download Run now Area Model Introduction
İspanyolca All español Download Run now Modelo de Áreas: Introducción 
İspanyolca (Meksika) All español (México) Download Run now Modelo de Áreas: Introducción
İspanyolca (Peru) All español (Perú) Download Run now Modelo de Área. Introducción
İsveçce All svenska Download Run now Areamodellen -Introduktion
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Japonca All 日本語 Download Run now 面積の基本
Kazakça All Kazakh Download Run now Ауданын табудың негіздері
Korece All 한국어 Download Run now 면적 모형: 소개
Lehçe All polski Download Run now Model pola - wstęp
Letonca All Latviešu Download Run now Lauka modeļa ievads
Macarca All magyar Download Run now Területmodell: bevezetés
Marathi All मराठी Download Run now क्षेत्रफळाची   तोंडओळख 
Moğolca All Монгол (Монгол) Download Run now Талбайн Загварын Танилцуулга
Portekizce All português Download Run now Modelo de Área: Introdução
Rusça All русский Download Run now Основы нахождения площади
Seylanca All Sinhalese Download Run now වර්ගඵලය ආකෘති හඳුන්වාදීම
Sırpça All Српски Download Run now Математика преко површина-Увод
Ukraynaca All українська Download Run now Площинна модель. Вступ
Vietnamca All Tiếng Việt Download Run now Giói thiệu Mô hình diện tích
Yunanca All Ελληνικά Download Run now Υπολογισμός εμβαδού - Εισαγωγή

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Tasarım Ekibi Harici Kütüphaneler Sayesinde
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  • Amanda McGarry (co-lead)
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  • Ariel Paul
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