Board Game Let's Count! (Numbers 20-100)

Language items: Twenty-one plus two is twenty-two. Ninety take away ten is eighty.
Topics and vocabulary: Numbers 20-
100. Adding, subtracting
They are quiz games. Players move their counters arround the board, asking and answering the questions as they go. The questions are divided into 3 categories (easy, medium and difficult).
Game sets include game boards, score boards, counters and instructions.
Sets of cards include question cards.