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