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