SG chevron_right Primary 1 chevron_right Geometry

tiff test

SG chevron_right Primary 3 chevron_right Geometry

test2 bmp

SG chevron_right Primary 3 chevron_right Geometry

test2 png

SG chevron_right Primary 1 chevron_right Geometry

testeeeee<div>aaaa</div><div>(2 + 5)^3</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div>(2 + 5)^3</div>

SG chevron_right Primary 5 chevron_right Fractions

Pls help. I think the method I used here is wrong. My daughter said I cannot direct subtract cos 1/2 is not a unit of measurement.