The reciprocal of  x  and its derivative Animation Play

The reciprocal of  x  squared and its derivative Animation Play

The second derivative of an arbitrary rational power of  x Whiteboard exercise Play

The second-order derivative Whiteboard exercise Play

The second-order derivative Student activity Play

The second-order derivative of a monomial Student activity Play

The second-order derivative of a monomial Whiteboard exercise Play

The sign of the derivative of the reciprocal of  x Whiteboard exercise Play

The signs of the trigonometric functions Student activity Play

The sine – reducing angles Student activity Play

The smallest positive coterminal angle Whiteboard exercise Play

The square root of  x  and its derivative Animation Play

The steep road Animation Play

The structure of alcohol molecules Student activity Play

The sum of a positive number and its reciprocal Animation Play

The sum to n consecutive positive integers Whiteboard exercise Play

The sum to n consecutive positive integers Whiteboard exercise Play

The sum to n consecutive positive integers Student activity Play

The tangent Student activity Play

The tangent and the gradient of a curve Student activity Play

The tangent and the gradient of a curve Whiteboard exercise Play

The union of sets Whiteboard exercise Play

The union of sets Student activity Play

The value of the derivative at extremum points Whiteboard exercise Play

The value of the derivative at extremum points Student activity Play