PRE-TEST

Who invented Sudoku?

• Asahi Akihito

• Maki Kaji

• Emiko Hiroko

• Daiki Hiroshi

When did Sudoku start in Japan?

• 1964

• 1974

• 1984

• 1994

Number of chips in Sci-Doku Colors

Number of chips in Sci-Doku Animals?

Sci-Doku (Colors) is for pupils in _______________.

• Grade 3-4

• Grade 4-5

• Grade 5-6

• Grade 7

Number of cells in each quadrant (Sci-Doku Colors)

Number of quadrant in Sci-Doku Animals Table

Sci-Doku (Animals) is for pupils in _____________.

• Grade 2-3

• Grade 3-4

• Grade 4-5

• Grade 5-6

A colors SCI-DOKU puzzle is a grid of six by six squares or cells, that has been subdivided into six sub-grids or "regions" of two by ________ cells.

• three

• four

• five

• six

Number of cells in a column for Sci-Doku Animals _________

• 6

• 7

• 8

• 9