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