Ul. ju.23
the cost of a pencil at the school store is $0.52. which student provides the best estimate for the cost of 4 pencils?
cora
$0.52 is about $0.50.
4+ $0.50 - $4.50
isaiah
$0.52 is about $0.50
4x $0.50 = $2.00
rebecca
4 pencils is about 10 pencils.
10+ $0.52= $10.52
yolanda
4 pencils is about 10 pencils.
10x $0.52 - $5.20
cora
isaiah
rebecca
yolanda

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