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