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