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