median
don steward
mathematics teaching 10 ~ 16

Wednesday, 20 February 2019

three tasks involving simple simultaneous equations

three contexts
involving a + b = a number and a - b = another number
the powerpoint is here

task 1
where simple linear graphs meet






















task 2
a fibonacci sequence with two numbers missing























task 3
number shacks
the next 'shack' is formed from the previous one
working backwards...?




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