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