Fractions: Equality

Esta simulação não está traduzida neste idioma. Pode aceder à versão Inglesa mais abaixo.

Fractions: Equality Captura de Ecrã  Descarregar  Incorporar
  • Frações Equivalentes
  • Numero da Linha
  • Fração Imprópria

Tópicos

  • Frações Equivalentes
  • Numero da Linha
  • Fração Imprópria
  • Equações
  • Desigualdades

Descrição

Build equivalent fractions with different denominators. Match shapes and numbers to earn stars in the game. Challenge yourself on any level you like. Try to collect lots of stars!

Amostra das Metas de Aprendizagem

  • Make equivalent fractions using different numbers
  • Match fractions in different picture patterns
  • Compare fractions on a number line

Alinhamento de Padrões

Núcleo Comum - Matemática

3.NF.A.2
Understand a fraction as a number on the number line; represent fractions on a number line diagram.
3.NF.A.3
Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.
3.NF.A.3a
Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line.
3.NF.A.3b
Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3. Explain why the fractions are equivalent, e.g., by using a visual fraction model.
3.NF.A.3c
Express whole numbers as fractions, and recognize fractions that are equivalent to whole numbers. Examples: Express 3 in the form 3 = 3/1; recognize that 6/1 = 6; locate 4/4 and 1 at the same point of a number line diagram.
3.NF.A.3d
Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model.
4.NF.A.1
Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.
Versão 1.1.1

Dicas para Professores

Descarregar dicas para professores PDF Revisão dos controlos das simulações, simplificação dos modelos, e instropeção ao pensamento do aluno ( PDF ).

Atividades Submetidas por Professores

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Associação e Representação de Frações (Igualdade) Andrea Ramos; Isadora Siqueira; Leidiane Peixoto; Lilian Silva; Maitê Vitorino e Nayara Voigt. Básico Lab Matemática

Idioma Descarregar ou Correr Dicas
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Chinese (Simplified) Tudo 中文 (中国) Download Run now 分数:等式
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Spanish Tudo español Download Run now Fracciones: Igualdades Descarregar dicas para professores PDF
Spanish (Mexico) Tudo español (México) Download Run now Fracciones: Igualdades  Descarregar dicas para professores PDF
Spanish (Peru) Tudo español (Perú) Download Run now Fracciones: Igualdad
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