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The equals sign is two lines that are exactly the same length.

The equals sign is two lines that are exactly the same length.

A man named Robert Recorde invented it long ago. He picked two matching lines because nothing is more equal than that!

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'More' means a bigger amount and 'less' means a smaller amount. 'More' means a bigger amount and 'less' means a smaller amount. 'Equal' means two groups have the same number of things. 'Equal' means two groups have the same number of things. You can see which group has more by matching them one to one. You can see which group has more by matching them one to one. The equals sign (=) means both sides are the same. The equals sign (=) means both sides are the same. Two groups can look different but still be equal. Two groups can look different but still be equal.