NCERT Joyful Mathematics, Class 1, textbook pages 18–32

How to teach Class 1 Maths Chapter 3, Mango Treat, at home

Numbers 1 to 9, taught with things you already have at home: a 10-minute activity, a game for the week, a 5-day plan and the mistakes to watch for.

NCERT Class 1 Maths Chapter 3 Mango Treat: what it teaches

Counting is three skills at once: saying numbers in order, matching one number to one object, and knowing the last number said is how many there are. Numbers to 9 are learned with fingers, objects and dot pictures before the written numeral.

Why it matters later. Counting 1 to 9 is the base of every number your child will ever meet. Numbers to 99 in Chapter 8 are just these nine digits used again, so time spent here pays off for years.

See it: this chapter in pictures

123456789dot pictures for 1 to 9
Dot pictures help children see small numbers without counting one by one.
+= 54 caps, one more joins: 5
“One more” is the step from each number to the next.
4 plates, 5 spoons: one spoon extra
Matching one to one shows which group has more, without counting.

You need

  • 9 bottle caps or spoons
  • a dice
  • a plate of rice or flour to write in
  • a few plates and spoons

Tonight’s 10 minutes

  1. Tell a “one more joins” story with the caps: one cap is eating, one more joins, now how many? Go all the way to 9.
  2. Show 4 fingers and ask your child to show 4 a different way. Two hands, different fingers, all fine.
  3. Lay out plates and spoons. Match each spoon to a plate and ask: more spoons, fewer spoons, or the same?
  4. Write each numeral big in the rice tray with a finger, saying the number as you go.

Words to use

  • one more
  • how many
  • more than
  • less than
  • same as

Watch for

  • Counting the same cap twice or skipping one. Move each cap to the side as it is counted: touch, move, say.
  • Counting correctly but not knowing the total. After every count, ask “So how many are there?” The last number is the answer.
  • Writing 3 or 9 backwards. Normal at this age. Trace large in rice or sand rather than correcting small pencil work.

What it sounds like at home

A short example of the conversation. Your words will differ; the questions are what matter.

YouCount the caps for me. Move each one when you count it.

Your child1, 2, 3, 4, 5, 6.

YouSo how many caps are there?

Your child6.

YouOne more joins. How many now? Don’t count from the start.

Your child7!

A game for this week: Dice match

  1. Roll a dice.
  2. Your child puts out the same number of bottle caps without counting the dice dots one by one, if they can.
  3. Then they write the number in the rice tray.
  4. Swap roles. Add a second dice later for 2 to 12.

A 5-day plan, 10 minutes a day

  1. Day 1“One more joins” story with bottle caps, 1 to 9.
  2. Day 2Show numbers on fingers in different ways.
  3. Day 3Match plates and spoons: more, less or same.
  4. Day 4Write numerals in a rice or flour tray.
  5. Day 5Dice match game.

Everyday moments to practise

  • Counting chapatis on the plate at dinner.
  • Setting spoons for each person: are there enough?
  • Counting stairs up to your floor.
  • Showing age on fingers: how else can you show 6?

Quick check

Ask these at the end of the week. Tap to see the answer.

What is one more than 6?

7.

Which is more, 5 or 8?

8.

Show 7 with fingers in two different ways.

For example 5 + 2 and 4 + 3.

Ready for the next chapter when your child…

  • Counts 9 objects correctly by touching and moving each one.
  • Tells you “how many” after counting without recounting.
  • Says which of two numbers is more without counting from 1.

Activities, wording and illustrations are Mathify Kids’ own, following the topics of NCERT’s Joyful Mathematics (Class 1). See the full Class 1 parent guide for every chapter.

Questions parents ask

How do I teach numbers 1 to 9 to my Class 1 child?

Use real objects first: count caps or spoons, moving each one as it is counted. Then use dot cards and fingers. Writing the numeral comes last.

My child can say 1 to 20 but miscounts objects. What should I do?

Saying numbers and counting objects are different skills. Have your child move each object aside as they count and ask “how many?” at the end.

Is it a problem if my child writes numbers backwards?

Not at this age. Most children reverse some digits until about 7. Practise large, in sand or rice, rather than correcting small pencil work.