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