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