All subjects

MathGrade 1ages 6–7

🔢 Count to 20

Counting to 20 looks solved the day a child recites it out loud, but the real test is counting real things without skipping one in the middle.

Updated · Maya Tutor

Try this lesson free

No card needed. The first lesson is free.

Download on the App Store

What your child learns

The mistake most kids make here

Skipping a number in the middle.

Try one question

Four cookies in the tin. How many?

How many cookies?

Answer

4 — That's it. Four cookies — one number each.

How Maya teaches it

Your child tells Maya what they did in class. She teaches this topic at her desk, asks questions with tappable answers, and when the answer is wrong she explains why that answer was tempting instead of saying “try again”. She remembers what did not land and comes back to it.

Your child has it when they can: Count eight things without skipping.

How to help at home

Recited counting and counted counting are two different skills. A child can sing "one two three four" perfectly and still lose track the moment they have to touch eight actual buttons, one at a time.

Tonight, pour a handful of dried beans, buttons, or pasta onto the table — twelve to fifteen is plenty. Ask your child to move each one to a second pile as they count it out loud, one object per number, no faster than a finger can push.

If a number gets skipped, don't say "wrong, try again." Say instead: "you moved two at once there — let's put them back and go one at a time." The mistake is almost always a hand moving faster than the mouth, not a gap in knowing the number names.

A good sign they have it: they can count fifteen or so scattered objects, in any order you arrange them, without recounting or losing their place — and they notice on their own if they skipped one.

Questions parents ask

My child can count to 20 out loud but gets a different number every time they count actual objects. Why?
Reciting numbers and counting objects use different skills. The fix is one-to-one counting practice: touching or moving each object as it's counted, slower than feels natural, until the hand and the voice move together.
At what age should a child count to 20 without help?
Most children manage reciting to 20 by the end of grade 1 (around age 6–7), and counting a pile of 15–20 real objects accurately a bit after that. A few months' gap between the two skills is normal.
Should I correct my child every time they skip a number?
Correct gently and immediately, and show them where the skip happened rather than just saying the right number. Naming the mistake ("you counted that button twice") teaches more than saying "no, it's eleven."
How does Maya teach counting differently from an app with a counting game?
Maya starts from the specific mistake — skipping a number, or counting one object twice — and asks the child to notice which one happened, instead of only marking an answer right or wrong.
Try this lesson free

No card needed. The first lesson is free.

Download on the App Store

More Math lessons

Sources: Common Core State Standards for Mathematics