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