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