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