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