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