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