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