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