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