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