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