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