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 {21, 13, 7, 19, 23, 2} → ______
- Prime numbers in {27, 25, 19, 8, 7, 5} → ______
- Prime numbers in {19, 21, 5, 15, 23, 2} → ______
- Prime numbers in {8, 15, 23, 21, 17, 3} → ______
- Prime numbers in {21, 8, 2, 11, 27, 7} → ______
- Prime numbers in {2, 17, 27, 3, 7, 9} → ______
- Prime numbers in {2, 27, 3, 5, 12, 19} → ______
- Prime numbers in {21, 11, 19, 15, 29, 9} → ______
- Prime numbers in {23, 7, 13, 9, 19, 29} → ______
- Prime numbers in {21, 9, 23, 8, 17, 29} → ______
- Prime numbers in {3, 12, 13, 19, 2, 29} → ______
- Prime numbers in {7, 29, 5, 23, 15, 17} → ______
- Prime numbers in {11, 8, 17, 29, 27, 3} → ______
- Prime numbers in {9, 13, 3, 27, 21, 5} → ______
- Prime numbers in {7, 9, 23, 19, 2, 12} → ______
- Prime numbers in {5, 8, 29, 3, 19, 11} → ______
- Prime numbers in {8, 5, 29, 25, 15, 27} → ______
- Prime numbers in {15, 3, 8, 17, 7, 9} → ______
- Prime numbers in {11, 12, 9, 7, 23, 3} → ______
- Prime numbers in {29, 21, 12, 13, 2, 27} → ______