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