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