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