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