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