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