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