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