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