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