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