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