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