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