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