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