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