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