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