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