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