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