Lesson videos

Here you can find links to the lesson videos

Lesson 1: Multiplicative reasoning 

• Pair-work activity

• Introducing the DNL

• Using the DNL

Lesson 2: Ratios and fractions

• One pair of students

• Using diagrams

Lesson 3: Basic algebra

• Pair work

Lesson 4: Algebraic thinking in problem solving

• Walls - making sense

• Train tracks - modelling

• Geometry reasoning

Lesson 5: Percentage change and best buys

• Price per metre

• Comparing offers

• Different approaches

Lesson 6: Frequency charts and averages

• Understanding the data

• The three averages

• Explore 3 collaboration

Lesson 7: Understanding straight line graphs

• Matching cards

• Drawing a graph

Lesson 8: Understanding equations

• Number of packs

• Working out the cost

• Deluxe and value packs

Lesson 9: Using frequencies and probabilities

• Frequency tree diagrams

• Classroom culture

• Pair-work

Lesson 10: Geometric thinking

• Prior knowledge

• What do we need to know

• Is angle Z 30 degrees

• Is PQR right-angled