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