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