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