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