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