bank soal olimpiade matematika SD
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Abdul’s class has a set of 30 lockers arranged in 3 rows of 10 and numbered from 1 to 30 starting from the top left hand corner and counting across each row from left to right
What is the smallest number of gardens needed for an apartment block built on a 6 × 6 square, as in figure 2, so that each apartment. has a window to the outside or to an
(For example, the figure below shows a diagonal line of a 6 8 rectangle that passes through 12 square
brother Raffy correctly measures three sides of the same rectangle and gets a total of?.
From an unlimited number of identical equilateral triangle tiles, we can put some of these tiles together to form different shapes, always having full sides touch and the corners
Given a shaded triangle as below, find all possible ways of extending one of its sides to a new point so that the resulting triangle has two equal sides. Mark the points of
When she starts her journey at 1 pm, her distance from home is a two digit number of kilometres, after an hour it is given by the same two digits in reverse order and after a
Each question is worth
