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