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