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