What to notice
Every answer in the 5s ends in 5 or 0. Odd numbers times 5 end in 5 (5 × 7 = 35); even numbers times 5 end in 0 (5 × 8 = 40). That one rule checks any answer.
There is a neat link to the 10s: 5 times a number is half of 10 times it. 10 × 8 = 80, so 5 × 8 is half of 80, which is 40. It works for odd numbers too: 10 × 7 = 70, and half of 70 is 35. Later it becomes a real strategy for something like 5 × 14.
The 5s also split the harder tables. 6 × 7 is five 7s and one more 7: 35 + 7 = 42. That is why the 5s are worth learning early and well.
How to practise at home
- Use a clock with hands, or draw one. Point at a number and ask how many minutes past the hour that is. Then say “five times that number” so your child hears the two ideas as one.
- Count nickels. Each nickel is 5 cents, so seven nickels is 5 × 7 cents. Coins give the facts a weight in the hand.
- Do high-five counting: everyone in the room holds up one hand, and you count the fingers by 5s. Four people, 20 fingers.
- When the chant is quick, switch to single facts with the drill on this page. The 5s are a table many children can get to by heart early, which builds confidence for the harder ones.
Slips to watch for
- Ending an odd fact in 0, such as 30 for 5 × 7. Remind your child of the rule: an odd number times 5 ends in 5.
- Counting by 5s from the wrong starting point, such as 45 for 5 × 8 after starting the count at 10. The clock face fixes the starting point.
- Splitting 5 × 12 wrongly into 50 and 2. 5 × 10 = 50 and 5 × 2 = 10, so the answer is 50 + 10 = 60, which is also the minutes in an hour.