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