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