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