The "Calculating with Bounds" worksheet focuses on rounding and working with bounds. In Section A, students calculate the upper and lower bounds for different values of x and y, therefore applying the four operations whilst building familiarity with bounds through straightforward arithmetic.
Section B then advances into finding the upper and lower bounds of the perimeter and area of various polygons, encouraging students to apply bounds to geometric figures.
Section C brings in real-world scenarios, calculating bounds for compound measures such as speed and density.
Sections D and E challenge students with more advanced problems, involving bounds in algebraic expressions and compound calculations.
