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