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