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