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