To be called and be a botanist was not a shame, even children understand that it is necessary to study. On the level of education depends the future, the ability to live well and earn a lot. We invite you to actively join the community of nerds, if the number of smart people greatly exceeds the number of stupid and ignorant, it will be better for everyone to live. To begin with, fall in love with math and Math Nerd will help you to adapt more easily to this complex but interesting science. Demonstrate your knowledge, swiftly racing in an arithmetic marathon. Your task is to quickly find among the numbers at the bottom of the screen the correct answers to the emerging examples. Hurry to find the answer until the scale is empty.