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