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