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