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