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