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