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