Fractions — Fiche d'exercices de Grade 5 Math
Fractions represent parts of a whole. The numerator (top) counts how many parts you have; the denominator (bottom) tells how many equal parts make the whole.
To add or subtract fractions with unlike denominators, find a common denominator first — usually the least common multiple (LCM). Then add or subtract the numerators while keeping the denominator the same.
To multiply fractions, multiply numerators together and denominators together. Simplify your final answer to lowest terms by dividing numerator and denominator by their GCF.
Compétences travaillées
- Finding common denominators
- Adding and subtracting fractions
- Multiplying fractions
- Simplifying to lowest terms
Fiche d'exercices : Fractions
Consignes : Résous chaque problème avec soin. Montre clairement tout ton travail. Écris ta réponse finale dans l'espace prévu ou sur une feuille séparée comme indiqué.
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1.A recipe calls for cup of sugar. If you want to make only of the recipe, how much sugar do you need? Express your answer in simplest form.
Fractions — Fiche d'exercices (suite)
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2.Add: . Simplify your answer.
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3.Subtract: . Simplify your answer.
Fractions — Fiche d'exercices (suite)
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4.Multiply: . Simplify your answer.
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5.Divide: . Simplify your answer.
Fractions — Fiche d'exercices (suite)
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6.A pizza is cut into 8 equal slices. If you eat of the pizza and your friend eats of the pizza, what fraction of the pizza is left?
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7.Compare: \_\_\_\_\_ . Write , , or in the blank.
Fractions — Fiche d'exercices (suite)
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8.Convert to a mixed number.
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9.Convert to an improper fraction.
Fractions — Fiche d'exercices (suite)
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10.A ribbon is feet long. You cut off of a foot. How much ribbon is left? Express your answer as a mixed number.
Corrigé
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1.
Réponse finale : cup of sugar
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2.
, soRéponse finale :
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3.
, soRéponse finale :
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4.
Réponse finale :
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5.
Réponse finale :
Corrigé (suite)
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6.
, so eaten: . Left:Réponse finale :
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7.
, and , soRéponse finale :
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8.
Réponse finale :
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9.
Réponse finale :
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10.
, , so feetRéponse finale : feet
Erreurs fréquentes à éviter
- Adding denominators when adding fractions
- Forgetting to simplify the final answer
- Not converting mixed numbers to improper fractions first
- Finding a common denominator when multiplying (not needed)
Générez la vôtre
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Dernière mise à jour : 2026