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