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