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