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