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