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