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