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