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