Use patterns for 5s and 9s
~9 min
Products by 5 end in 0 or 5.
Patterns in 5s Facts
4 items
4 items
4 items
4 items
4 items
5 x 4
When you multiply any whole number by 5, the product always ends in either 0 or 5. You can count by fives to find these answers quickly.
💡 If the other number is even, the answer ends in 0; if the other number is odd, the answer ends in 5.