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