Prime et composite Feuille de travail
Recommandé pour 4e année — 6e année
Prime et composite Feuille de travail
Nom: ____________________Date: ____________
Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.
20 problèmes
- Prime numbers in {15, 8, 7, 2, 3, 11} → ______
- Prime numbers in {5, 12, 8, 27, 11, 9} → ______
- Prime numbers in {15, 13, 29, 23, 2, 19} → ______
- Prime numbers in {9, 17, 8, 29, 25, 12} → ______
- Prime numbers in {13, 23, 2, 8, 11, 19} → ______
- Prime numbers in {3, 29, 2, 21, 5, 9} → ______
- Prime numbers in {9, 13, 17, 8, 15, 21} → ______
- Prime numbers in {19, 25, 8, 13, 9, 2} → ______
- Prime numbers in {12, 29, 27, 3, 2, 7} → ______
- Prime numbers in {27, 23, 2, 15, 11, 12} → ______
- Prime numbers in {3, 25, 5, 27, 19, 17} → ______
- Prime numbers in {21, 9, 17, 25, 13, 12} → ______
- Prime numbers in {13, 25, 12, 23, 21, 29} → ______
- Prime numbers in {23, 9, 13, 21, 3, 17} → ______
- Prime numbers in {8, 17, 12, 25, 2, 21} → ______
- Prime numbers in {29, 25, 17, 2, 27, 23} → ______
- Prime numbers in {9, 2, 13, 8, 23, 15} → ______
- Prime numbers in {8, 12, 13, 29, 2, 27} → ______
- Prime numbers in {13, 15, 12, 27, 11, 2} → ______
- Prime numbers in {7, 17, 25, 21, 9, 29} → ______