The date of when tangrams were invented is unknown. But the first time people heard of the term "tangram" was in 1813 in a book. But by the time that happened the tangram was centuries old in china.
Long ago.
a long time ago
ireland was firt settled 8,000 years ago
a long time ago
a long time ago............650b.c.
Long ago.
communications used long ago are:writing.
Egyptian fractions were first used 3500 years ago.
A long time ago in like ancient times or something.
We do not know- copper was one of the first metals used by humans, and THAT first use was about 11,000 years ago. No records from that long ago.
a long time ago
in 1947 they used fire places to cook there food PS. that was very long ago
Which country is 'our country'? It could be one of about 200 countries.
The indians used it a long time ago, before the English.
we know because magnets were first found in 1200
5,000 years ago
1 year ago