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