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