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