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