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