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