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