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7th class
Narva Kesklinna GümnaasiumVladislava Avramenko
“Science 4 all”
“Science 4 all”
“Science 4 all”
Find the numberFind the number
“Science 4 all”
Solvingpercentage word problems
“Science 4 all”
12
There are 40 fruit trees in a school garden.30% of these trees are apple trees.How many apple trees are there in the school garden?
40 д
?
100%
30%
_
_40 trees 100%
30%
40:100%*30%=12(a.)
“Science 4 all”
A farmer planted 65% of a field, which is 325 hectares of that field.Find the area of the entire field.
500 he
325 he
?
65%
100%
_
_325 he 65%
100%
: ·
“Science 4 all”
Thank you for the lesson!
“Science 4 all”
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