Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {29, 13, 7, 3, 12, 15} → ______
- Prime numbers in {17, 19, 21, 13, 23, 12} → ______
- Prime numbers in {8, 23, 15, 2, 5, 11} → ______
- Prime numbers in {15, 3, 11, 25, 27, 29} → ______
- Prime numbers in {21, 13, 7, 5, 11, 3} → ______
- Prime numbers in {13, 3, 25, 2, 27, 7} → ______
- Prime numbers in {8, 15, 17, 13, 21, 12} → ______
- Prime numbers in {17, 27, 19, 21, 8, 9} → ______
- Prime numbers in {11, 19, 23, 7, 15, 17} → ______
- Prime numbers in {12, 27, 19, 2, 13, 8} → ______
- Prime numbers in {19, 27, 21, 11, 9, 29} → ______
- Prime numbers in {19, 27, 25, 8, 23, 12} → ______
- Prime numbers in {27, 23, 13, 9, 12, 7} → ______
- Prime numbers in {2, 19, 3, 11, 9, 7} → ______
- Prime numbers in {5, 19, 21, 13, 29, 9} → ______
- Prime numbers in {15, 17, 19, 8, 27, 21} → ______
- Prime numbers in {29, 7, 19, 12, 3, 21} → ______
- Prime numbers in {15, 8, 9, 29, 23, 3} → ______
- Prime numbers in {17, 8, 12, 23, 27, 13} → ______
- Prime numbers in {12, 8, 17, 5, 7, 27} → ______