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