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