Webinar recording
Ratio, Proportion and Rates of Change
This webinar for Secondary teachers focused on teaching ratio, proportion and rates of change using rich mathematical tasks.
The following problems were mentioned in this webinar:
Mixing Lemonade
Warmsnug Double Glazing
Flapjack
Fruit Basket Ratio
Printer Ink
Don’t be late
Leg it
Late for Work
Temperature
This webinar was part of an online course for the PTI, offering teachers an opportunity to reflect on how to teach Maths in an engaging, connected and enriching way. We explored how tasks from the NRICH Secondary Curriculum map can be used to develop students' reasoning and problem solving skills while offering opportunities to build fluency through purposeful practice.