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