don steward
mathematics teaching 10 ~ 16

Tuesday, 24 October 2017

from one percentage to another

this is my version of a very fine idea by Miss Konstantine (@GiftedBA)
clearly linking (as she says) percentages to ratio 
it will be interesting to see (and hear) how various students tackle these problems

she gives a description of her lesson sequence and her sheet here

see Jonathan Hall's (jonathan@mathsbot) replenish-able resource here

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