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