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