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