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