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