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