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