다음 채널에서 시청 가능: Prime Video
시즌 1, 에피소드 5: In most real-world situations - such as figuring out sales tax or how much to tip - you don't need an exact answer but just a reasonable approximation. Here, develop skills for effectively estimating addition, subtraction, multiplication, division, and square roots.
Educational · 2020년 6월 1일 · 35분