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