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