# Year 10 Autumn 2 2021-22

Circles and Equations (7.5 school weeks)

Pre-Covid lessons from Y10 Autumn 2 can be found here

Note: the Quadratics lessons are from Y9, check understanding carefully with these key concepts here these lessons were affected by lockdown.

#### FOUNDATION

Lesson 1: Solving simultaneous equations by elimination (subtraction)

Lesson 2: Solving simultaneous equations by elimination (addition)

Lesson 3: Difference or sum

Lesson 4: Balancing coefficients

Lesson 5: Simultaneous Scenarios

Lesson 6: Olaf’s boat hire

Lesson 7: Points of Intersection

Lesson 9: Finding the roots of quadratic equations by factorising

Lesson 10: Forming and solving quadratic equations using factorising

Lesson 11: Sector Area

Lesson 12: Arc Length

Half Term Check Up

#### HIGHER

Lesson 1: Solving simultaneous equations by elimination (subtraction)

Lesson 2: Solving simultaneous equations by elimination (addition)

Lesson 3: Difference or sum

Lesson 4: Balancing coefficients

Lesson 5: Simultaneous Scenarios

Lesson 6: Olaf’s boat hire

Lesson 7: Points of intersection

Lesson 8 : Drawing quadratic graphs (from Y9)

Lesson 9 : Finding the roots of quadratic equations by factorising (from Y9)

Lesson 10: Forming and solving quadratic equations using factorising (from Y9)

Lesson 11: Forming and solving quadratic equations (a>1) (from Y9)

Lesson 12: The Quadratic Formula (from Y9)

Lesson 13: The Equation of a Circle