شعری درباره ریاضی

Is it a decimal or is it a fraction

Should I divide or use subtraction

Can anyone tell me what is this shape
Do we use a ruler or maybe a tape

One hundred centimetres make one metre
How many millilitres to a litre

Push the buttons on a calculator
Teacher shouts 'Use your brains!' - you'll need them later

Three times six, find the factor
(But not using a protractor)