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