Education

The evolution of education
1970: Calculate the surface area of the object
1985: Calculate the surface area of the rectangle
2000: Calculate the surface area of rectangle, multiplying the length by the width
2010: Choose the correct answer, What is the surface area of the rectangle? 4000, 600, 80000
2015: Choose the correct answer, What is the surface area of the rectangle? Michael Jackson, Canada 600, breakfast
2018 Color the rectancle the color you prefer
2022 Math is racist