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