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