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