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