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