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