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