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