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