Numbers 11-20

Front

One more than ten, two ones together.

Back

Eleven

Front

Two sixes or one dozen eggs.

Back

Twelve

Front

Ten plus three

Back

Thirteen

Front

A group of two sevens.

Back

Fourteen

Front

Five times three.

Back

Fifteen

Front

Four fours.

Back

Sixteen

Front

Ten and seven together.

Back

Seventeen

Front

Nine plus nine.

Back

Eighteen

Front

Ten and nine, almost twenty!

Back

Nineteen

Front

Two tens or the start of a new decade.

Back

Twenty