3d
activity
answer
baby
board
book
brain
brainteaser
cartoon
color
corresponding
count
detail
development
different
draw
enigma
entertainment
figure
find
for children
game
geometry
guess
holiday
honeycomb
illustration
logic
math
mathematical
mathematics
maze
mix
number
page
printable
puzzle
riddle
shape
smart
solution
spatial thinking
sudoku
test
toy
triangle
tutorial
visual
worksheet
定額
Logic puzzle game for children and adults. Solve Sudoku task so that each big triangle, each horizontal row and each diagonal have different numbers from 1 to 7. Printable page for brainteaser book.の素材 [FY310124090104]
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