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