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