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