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