Luyện nghe bài hát Math Song

You're insecure, so of four,
Your old are not what they were before,

Add two threes, fine for us,
'Cause young and we can still remember stuff

Everyone else can by 60,
else can add two

And Now take off one and add on 24,
Then divide by two and add on seven
And if you're struggling now not hard to tell
You don't know, (o oh) your maths skills are

If only you had a like me
You'd understand how to the sum by three,
And then add on the age of this OAP
You don't know, (o oh) your skills are terrible (o oh)