Linear functions and models

0 of 21 topics done

Substitution and tables

1Substitute values into a formulaOpen, set of 8Lesson Practice

2Construct a table of values from a formulaOpen, set of 8Lesson Practice

Solving linear equations

3Recognise linear equationsOpen, set of 8Lesson Practice

4Solve a linear equationOpen, set of 8Lesson Practice

5Set up and solve a practical linear equationOpen, set of 8Lesson Practice

Formulas in two unknowns

6Build and use a formula in two unknownsOpen, set of 8Lesson Practice

Straight-line graphs and slope

7Read coordinates and points from a straight-line graphOpen, set of 8Lesson Practice

8Classify and compare gradients from graphsOpen, set of 8Lesson Practice

9Recognise a line or find points for its graphOpen, set of 8Lesson Practice

10Find the gradient of a line through two pointsOpen, set of 8Lesson Practice

Straight-line equations

11Recognise a line or find points for its graphOpen, set of 8Lesson Practice

12Find the gradient of a line through two pointsOpen, set of 8Lesson Practice

13Read the vertical-axis intercept and gradient from an equationOpen, set of 8Lesson Practice

14Find the equation of a line from its graph or from its intercept and slopeOpen, set of 8Lesson Practice

Equations from graphs and points

15Find the equation of a line from its graph or from its intercept and slopeOpen, set of 8Lesson Practice

16Find the equation of a line through two pointsOpen, set of 8Lesson Practice

Linear models

17Construct a linear model from a descriptionOpen, set of 8Lesson Practice

18Interpret the graph of a linear modelOpen, set of 8Lesson Practice

Simultaneous equations

19Read the point of intersection of two linesOpen, set of 8Lesson Practice

20Solve a pair of simultaneous linear equationsOpen, set of 8Lesson Practice

21Set up a pair of simultaneous equations from a descriptionOpen, set of 8Lesson Practice

22Solve a practical problem with simultaneous equationsOpen, set of 8Lesson Practice

Piecewise linear and step graphs

23Use a piecewise linear modelOpen, set of 8Lesson Practice

24Read and construct step graphsOpen, set of 8Lesson Practice

Chapter 4 Chapter 6