Klasmata A Gymnasio (Fraction)

Vrentzos Antonis, Nov 2, 2014

Table of Contents

  1. Α.2.1. Η έννοια του κλάσματος
    1. Klasma 2
    2. Fraction Division 1
    3. Fraction Division2:　p/q ÷ b (Partitive)
    4. klasma3
    5. Fraction Division1:　a ÷ b (Partitive)
    6. Fraction Machine
    7. Multiple Models for Proper Fractions
  2. A.2.2 Ισοδύναμα κλάσματα
    1. Equivalent Fractions
    2. Equivalent Fractions
    3. Expanding Fractions
  3. A.2.3 Σύγκριση κλασμάτων
    1. Comparing Fractions
    2. Ordering Fractions
    3. Compare Fractions
    4. Compare Fractions
    5. Comparing fractions
    6. Comparing fractions using number lines and circles
    7. Comparing Fractions
    8. Making Number Lines with Common Fractions (for Teachers)
    9. Positive fractions on the number line
  4. Πράξεις
    1. Άθροισμα Κλασμάτων
    2. Πρόσθεση Κλασμάτων
    3. Adding and Subtracting Fractions
    4. Basic fraction addition
    5. Fraction Addition
    6. Fraction Addition (Intro)
    7. Addition of Fractions with Unlike Denominators
    8. fractions on number line
    9. Α2.5 Πολλαπλασιασμός κλασμάτων
    10. Multiplying fractions with area model
    11. Α2.5 Δραστηριότητα 1
    12. Fraction Multiplication 1
    13. Fraction Multiplication 2

1.

Α.2.1. Η έννοια του κλάσματος

  • 1. Klasma 2
  • 2. Fraction Division 1
  • 3. Fraction Division2:　p/q ÷ b (Partitive)
  • 4. klasma3
  • 5. Fraction Division1:　a ÷ b (Partitive)
  • 6. Fraction Machine
  • 7. Multiple Models for Proper Fractions

1.1.

Klasma 2
– Vrentzos Antonis

1.2.

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1.3.

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1.4.

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1.5.

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1.6.

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1.7.

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2.

A.2.2 Ισοδύναμα κλάσματα

  • 1. Equivalent Fractions
  • 2. Equivalent Fractions
  • 3. Expanding Fractions

2.1.

Equivalent Fractions

Use the interactive sliders to change the numerator and denominator in order to achieve an equivalent fraction.[br]You can use use the mouse to drag the slider on a desktop computer or by touch on a tablet or smartboard.
Equivalent Fractions
– Mr_Stewart_Maths

2.2.

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2.3.

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3.

A.2.3 Σύγκριση κλασμάτων

  • 1. Comparing Fractions
  • 2. Ordering Fractions
  • 3. Compare Fractions
  • 4. Compare Fractions
  • 5. Comparing fractions
  • 6. Comparing fractions using number lines and circles
  • 7. Comparing Fractions
  • 8. Making Number Lines with Common Fractions (for Teachers)
  • 9. Positive fractions on the number line

3.1.

Comparing Fractions

Use the silders to change the fractions, their positions are shown on the number line.
Comparing Fractions
Use to answer the questions and try to work out what the white dots represent![br]Created by Dr GJ Daniels.
– Gareth Daniels

3.2.

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3.3.

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3.4.

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3.5.

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3.6.

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3.7.

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3.8.

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3.9.

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4.

Πράξεις

  • 1. Άθροισμα Κλασμάτων
  • 2. Πρόσθεση Κλασμάτων
  • 3. Adding and Subtracting Fractions
  • 4. Basic fraction addition
  • 5. Fraction Addition
  • 6. Fraction Addition (Intro)
  • 7. Addition of Fractions with Unlike Denominators
  • 8. fractions on number line
  • 9. Α2.5 Πολλαπλασιασμός κλασμάτων
  • 10. Multiplying fractions with area model
  • 11. Α2.5 Δραστηριότητα 1
  • 12. Fraction Multiplication 1
  • 13. Fraction Multiplication 2

4.1.

Άθροισμα Κλασμάτων

Μαθηματικά Α' Γυμνασίου - A.2.4. Πρόσθεση και αφαίρεση κλασμάτων - Δραστηριότητα 3 Σωτήρης Βαλμάς - Παντελής Πετρίδης
– Vrentzos Antonis

4.2.

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4.3.

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4.4.

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4.5.

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4.6.

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4.7.

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4.8.

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4.9.

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4.10.

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4.11.

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4.12.

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4.13.

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