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