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