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