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