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This online course offered teachers an opportunity to reflect on how to teach Maths in an engaging, connected and enriching way https://nrich.maths.org/enriching
We explored how tasks from the NRICH Secondary Curriculum mapping document can be used to develop students' reasoning and problem solving skills while offering opportunities to build fluency through purposeful practice https://nrich.maths.org/secondary-curriculum
Tasks featured:
Dozens, Factors and Multiples Game, Counting Factors
Tasks featured:
M, M and M, Unequal Averages, For Richer for Poorer, Wipeout
Tasks featured:
Seven Squares, Steel Cables, Marbles in a Box, Shifting Times Tables, Charlie's Delightful Machine
Tasks featured:
Polygon Rings, Cyclic Quadrilaterals, Kite in a Square, Quad in Quad and Alison’s Geogebra interactivity
Also mentioned Tilted Squares
Tasks featured:
Peaches Today, Peaches Tomorrow..., Keep it Simple, Egyptian Fractions, Almost One, Terminating or Not
Tasks featured:
Perimeter Possibilities, Changing Areas, Changing Perimeters, Growing Rectangles, Perimeter Challenge, Shear Magic
Tasks featured:
In the Bag, Odds and Evens, Last One Standing, Same Number!
Tasks featured:
Dicey Operations, More Less is More - dice and spinners, Add to 200, Place your orders, Subtraction surprise, Number lines in disguise
Tasks featured:
Route to Infinity, Reflecting Lines, Translating Lines, Diamond Collector, Parabolic Patterns
Tasks featured:
Cuboid Challenge, Boxed In, Changing Area, Changing Volumes, 3D Treasure Hunt
Tasks featured (see nrich.maths.org/ptiratio):
Mixing Lemonade, Warmsnug Double Glazing, Flapjack, Fruit Basket Ratio, Printer Ink, Don’t be late, Leg it, Late for Work, Temperature
Tasks featured:
Perimeter Expressions, Summing Consecutive Numbers, Pair Products
Related short problems Starting Fibonacci, Big Fibonacci, Little Difference