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