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