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