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