Aritmetika

Aritmetika Obrazovka  Stiahnuť  Kód na vloženie
  • Násobenie
HTML5 Badge Späť na HTML5 verziu

Témy

  • Násobenie

Popis

Pamätáš si dobre násobilku? Precvič si svoje zručnosti násobenia, delenia a rozkladu na súčinitele v tejto vzrušujúcej hre. Kalkulačky nie sú povolené!

Ukážkové ciele vzdelávania

  • Objasniť, ako tabuľka násobilky pomáha pri násobení, rozklade na súčinitele a delení.
  • Použitím modelu polia pochopiť násobenie, rozklad a delenie.
  • Znížiť chybovosť pri násobení, rozklade a delení.
  • Vyvinúť rôzne stratégie pre riešenie aritmetických úloh.

Standards Alignment

Common Core - Math

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.2
Interpret whole-number quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each. For example, describe a context in which a number of shares or a number of groups can be expressed as 56 ÷ 8.
3.OA.A.4
Determine the unknown whole number in a multiplication or division equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 × ? = 48, 5 = _ ÷ 3, 6 × 6 = ?
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.)
3.OA.B.6
Understand division as an unknown-factor problem. For example, find 32 ÷ 8 by finding the number that makes 32 when multiplied by 8.
3.OA.C.7
Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers.
3.OA.D.9
Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations. For example, observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends.
Verzia 2.03

Typy pre učiteľov

Stiahnuť typy pre učiteľov v PDF Prehľad ovládacích prvkov simulácie, modelové zjednodušenie a postrehy o študentskom uvažovaní. ( PDF ).

Teacher-Submitted Activities

Arithmetic Games (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein Lab Matematika
Juego de Aritmética (Basado en Indagación) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein, traducido por Diana López
ZŠ-II

Guided
Matematika
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein ZŠ-II Iné Chémia
Veda o Zemi
Biológia
Fyzika
MS and HS TEK to Sim Alignment Elyse Zimmer
ZŠ-II
Iné Fyzika
Biológia
Chémia
Math facts - Using the Multiplication Chart Tapan Sarkar ZŠ-II Lab Matematika
Back to the Basics Nyetta Abernathy K-5
ZŠ-II
Lab
Matematika
Discovering divisibility rules Stacy Larson ZŠ-II
Lab Matematika
곱셈 나눗셈 연습 SIM 사용설명서 이화국(Wha Kuk Lee) ZŠ-II
K-5

Otaz
Demo
Matematika
Fyzika
OBJETO DE APRENDIZAGEM: ARITHMETIC Arlete Moura de Oliveira Cabral e Maria Cleide da Silva Barroso K-5 Guided Matematika
Operações Aritméticas Fundamentais Georgyana Cidrão; Francisco Régis Vieira Alves K-5 Guided
Lab
Matematika

Jazyk Stiahnuť alebo spustiť Tips
Afrikánčina All Afrikaans Download Run now Rekenkunde
Albánčina All shqip Download Run now Aritmetika
Angličtina All English Download Run now Arithmetic
Arabčina All العربية Download Run now arithmetic
Arabčina (Saudská Arábia) All العربية (السعودية) Download Run now arithmetic
Baskičtina All Euskara Download Run now Aritmetika
Bosnian All Bosanski Download Run now ARITMETIKA
Čínština (Tradičná) All 中文 (台灣) Download Run now 算數
Čínština (Zjednodušená) All 中文 (中国) Download Run now 算术
Dánčina All Dansk Download Run now Aritmetisk
Estónčina All Eesti Download Run now Aritmeetika
Francúzština All français Download Run now Arithmétique
Gréčtina All Ελληνικά Download Run now Αριθμητικός
Gruzínčina All ქართული Download Run now არითმეტიკა
Hebrejčina All עברית Download Run now חשבון
Holandčina All Nederlands Download Run now Rekenen
Chorvátčina All hrvatski Download Run now Aritmetika
Indonesian All Bahasa Indonesia Download Run now Aritmatika
Japončina All 日本語 Download Run now 計算
Kazakh All Kazakh Download Run now Арифметика
Kórejčina All 한국어 Download Run now 곱셈 나눗셈 연습
Latvian All Latviešu Download Run now Aritmētika
Macedonian All македонски Download Run now АРИТМЕТИКА
Maďarčina All magyar Download Run now Szorzótábla játék
Marathi All मराठी Download Run now अंकगणित
Nemčina All Deutsch Download Run now Rechnen
Perzština All فارسی Download Run now حساب
Poľština All polski Download Run now Arytmetyka
Portugalčina (Brazília) All português (Brasil) Download Run now Aritmética
Rumunčina All română Download Run now Aritmetica
Ruština All русский Download Run now Арифметика
Srbčina All Српски Download Run now АРИТМЕТИКА
Swahili All Swahili Download Run now Hesabu
Španielčina All español Download Run now Aritmética
Španielčina (Mexico) All español (México) Download Run now Aritmética
Španielčina (Peru) All español (Perú) Download Run now Aritmética
Švédčina All svenska Download Run now Matteräkning
Taliančina All italiano Download Run now tabelline
Turečtina All Türkçe Download Run now Aritmetik
Turkmen All Turkmen Download Run now Arifmetika
Vietnamčina All Tiếng Việt Download Run now Số học

Windows Macintosh Linux
Microsoft Windows
XP/Vista/7/8.1/10
Macromedia Flash 9 or later
OS X 10.9.5 or later
Macromedia Flash 9 or later
Macromedia Flash 9 or later

Autorský tím Iné knižnice Poďakovanie
  • Michael Dubson (developer/lead)
  • Trish Loeblein