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