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