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