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