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