Math+problems

media type="custom" key="1981632" A.** What is the value of: 268 + 1375 + 6179 - 168 - 1275 - 6079 ?=300 Each of 8 boxes contains one or more marbles. Each box contains a different number of marbles, except for two boxes which contain the same number of marbles. What is the smallest total number of marbles that the 8 boxes could contain? Find the whole number which is: less than 100; a multiple of 3; a multiple of 5; odd, and such that, the sum of its digits is odd. Takeru has four 1 centimetre long blocks, three 5 centimetre long blocks, and three 25 centimetre long blocks. By joining these blocks to make different total lengths, how many different lengths of at least 1 centimetre can Takeru make? The figure below is made up of 5 congruent squares. The perimeter of the figure is 72 cm. Find the number of square cm in the area of the figure. Answers media type="custom" key="1981934"
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