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