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