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