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