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