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