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