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