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