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