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