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