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