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