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