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