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