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