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