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