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