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