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