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