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