Area of a circle
The area of a circle is a fundamental concept in
Geometry and Shape
Circumference of a circle
The circumference of a circle is the distance around its
Perimeter and area of squares and rectangles
The area and perimeter of rectangles are essential concepts in
Equations of horizontal and vertical lines
Horizontal and vertical lines are all around us—think of
Gradient between two points
The gradient between two points tells us how steep a
Finding the gradient
The gradient of a straight line tells us how steep
Finding the endpoint when given a midpoint
Finding the endpoint of a line segment when the midpoint
Midpoint between two coordinates using a formula
Finding the midpoint between two points is a useful skill
Midpoint between two coordinates on a grid
The midpoint between two coordinates is the exact center point
3D coordinates
3D coordinates help us locate points in three-dimensional space, just