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