Numbers up to 9
Primary 1 · Mathematics
Numbers up to 9
Lesson 3 of 8
10 min
Let's begin
The teacher claps her hands. Clap. Clap. Clap.
Mutesi wants to count the claps.
But you cannot hold a clap in your hand.
Today you will count anything you like.
You can count beans. You can count goats.
You can count claps and jumps too.
Say one number for each one.
Clap 6 times. Count out loud as you clap.
1, 2, 3, 4, 5, 6. You made 6 claps.
Now jump 8 times. Count each jump.
1, 2, 3, 4, 5, 6, 7, 8. You made 8 jumps.
Your mouth must go slowly. One number for each jump.
Keza puts 4 avocados on a mat.
Then she puts 5 bananas next to them.
They are not the same fruit. You can still count them all.
Touch each one: 1, 2, 3, 4, 5, 6, 7, 8, 9.
There are 9 fruits on the mat.
Now start at the other end of the mat.
Touch each one again: 1, 2, 3, 4, 5, 6, 7, 8, 9.
You get 9 again.
Nothing was added. Nothing was taken away.
You can start anywhere. The answer stays the same.
Now say every number up to 9, with no things at all.
1, 2, 3, 4, 5, 6, 7, 8, 9.
Say it again, a little faster. Then say it to your mama.
These words always come in the same order.
That is why counting works on anything.
Tip
Say the last number again
When you stop counting, say the last number once more.
That number is how many there are.
Do not count them again. You already know.

Counting things from the house, one by one
Do each one, then tap Show answer to check.
Clap 7 times. Count each clap out loud. Where do you stop?
Answer: 7. One number for each clap.
Mugisha puts 3 stones and 4 sticks together. How many things?
Answer: 7. They are different, but you can still count them all.
Uwase counts 9 chairs. Then she counts them from the other end. What does she get?
Answer: 9. Nothing changed, so the number does not change.
Take 8 steps across your room. Count each step.
Answer: 8. Your last step is number 8.
Byiringiro counts 1, 2, 3, 4, 5, 6 goats. How many goats does he have?
Answer: 6. The last number is how many.
What you learned today
Quick check
You can count claps and jumps too.