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