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