... A square of paper has its corners folded in as shown to make a smaller square with an internal square, as shown on the right.. They made other fractions by adding these fractions togethe[r] ...
... A 2 metre broom is leaning against a wall, with the bottom of the broom making an angle of 45 ◦ with the ground.. The broom slowly slides down the wall until the bottom of the broom make[r] ...
... Alex is designing a square patio, paved by putting bricks on edge using the basketweave pattern shown.. She has 999 bricks she can use, and designs her patio to be as large a square as p[r] ...
... A hockey game between two teams is ‘relatively close’ if the number of goals scored by the two teams never differ by more than two. In how many ways can the first 12 goals of a game be s[r] ...
... She decides to base her alphabet on letters formed from three straight lines joining four dots arranged in a square where each line joins two dots.. Each letter goes through all four dot[r] ...
... For questions 26 to 30, shade the answer as a whole number from 0 to 999 in the space provided on the answer sheet.. The star shown is made up of two different-sized equilateral triangles[r] ...
... You have an unlimited supply of five differ- ent coloured pop-sticks, and want to make as many different coloured equilateral triangles as possible, using three sticks. One example is sh[r] ...
... 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 internal garden. [r] ...
... Republication, systematic copying, or multiple reproduction of any part of this material is permitted only under license from the Chiuchang Mathematics Foundation.. Requests for such [r] ...
... Republication, systematic copying, or multiple reproduction of any part of this material is permitted only under license from the Chiuchang Mathematics Foundation. Requests for such p[r] ...