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