Арыфметыка
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Cпампаваць
Уставіць
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Арыгіналы сімулятараў і пераклады |
Тэмы
- Множанне
- Падзел
- Раскладанне на множнікі
Апісанне
Remember your multiplication tables? Practice your multiplication, division, and factoring skills with this exciting game. No calculators allowed!
Прыклад Мэты навучання
- Explain how multiplication tables help understand multiplication, factoring, and division.
- Use an array model to understand multiplication, factoring, and division.
- Increase accuracy in multiplying, factoring and dividing.
- Develop multiple strategies for arithmetic problems.
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.
Версія 1.0.19
Парады настаўніку
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Агляд сім-кантролю, мадэлі спрашчэнняў і здольнасці пранікнення ў сутнасць мыслення навучэнцаў ( PDF ). |
Відэа прыклад
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Педагог-Прадстаўлена дзейнасць
| Назва |
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Аўтараў | Узровень | Тып | Subject |
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| Arithmetic Games (Inquiry Based) |
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Trish Loeblein | ВУЗ | Лаб | Матэматыка |
| Preguntas de razonamiento para todas las simulaciones HTML5 |
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Diana López | Пачынаючы магістрант K-5 Пашыраны магістрант Выпускнік ВУЗ СШ |
Абмерк ДР |
Астраномія Хімія Фізіка Матэматыка |
| Juego de Aritmética (Basado en Indagación) |
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Trish Loeblein, traducido por Diana López | СШ ВУЗ |
ДР Кіравацца |
Матэматыка |
| Arithmetic (Multiply) |
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Philippe Guegan | СШ | Кіравацца | Матэматыка | |
| Alignment of PhET sims with NGSS |
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Trish Loeblein | ВУЗ | Іншае | Фізіка Біялогія Хімія Навукі аб Зямлі |
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| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | СШ | Іншае | Навукі аб Зямлі Фізіка Хімія Біялогія |
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| CCSS Math Alignment with Sims |
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Amanda McGarry | K-5 СШ ВУЗ |
Іншае | Матэматыка | |
| MS and HS TEK to Sim Alignment | Elyse Zimmer | ВУЗ СШ |
Іншае | Біялогія Фізіка Хімія |
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| How are products and factors related? | Seda Serpin | K-5 | Лаб Кіравацца |
Матэматыка | ||
| Math facts - Using the Multiplication Chart | Tapan Sarkar | СШ | Лаб | Матэматыка | ||
| Discovering divisibility rules | Stacy Larson | ВУЗ СШ |
Лаб | Матэматыка | ||
| Fixação da técnica de assertividade | Francisco Aislan da Silva Freitas, Gilvandenys Leite Sales | K-5 | Лаб | Матэматыка | ||
| Atividade de Aritmética | Ramon Albuquerque | ВУЗ СШ |
Кіравацца ДР Лаб |
Матэматыка |
Праглядзіце больш мерапрыемстваў .
The new HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.
iPad:
iOS 11+ Safari
iPad compatible sims
Android:
Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.
Chromebook:
Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims
Windows Systems:
Microsoft Edge and Internet Explorer 11, latest version of Firefox, latest version of Google Chrome.
Macintosh Systems:
macOS 10.9.5+, Safari 9+, latest version of Chrome.
Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.
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