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