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