W.A.L.T write about our math strategys.
so in my group the triangles we have been learning about place value partitioning with subtraction- and addition+.
this is when we do tidy tens so we have to have to have numbers for example 25+97 so we have to get the closest one to a hundred or thousand. so what ever one is the closest you turn into 100 then if you take away to much you have to repay it like if you were at the shop and to had 100$ and you only need 97 they have to pay you back.
this is when we do tidy tens so we have to have to have numbers for example 25+97 so we have to get the closest one to a hundred or thousand. so what ever one is the closest you turn into 100 then if you take away to much you have to repay it like if you were at the shop and to had 100$ and you only need 97 they have to pay you back.
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