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