Rounding

题名
: 
Rounding

Marsha. Arvoy

摘要
: 
When a quick guess is needed to count something, rounding can make math faster and fun! Read about two friends who are helping at a school fair earn that measuring, adding, and subtracting is easier if the numbers are rounded to whole numbers first. The children figure out ways to use rounding to estimate the amount of money raised at the fair, too!

出版日期范围
: 
2011

My path to math

物理描述
: 
24 p. : col. ill. ; 28 cm.

一般注释
: 
Includes index.

内容
: 
The school fair -- Learning the rounding rule -- Estimate the tickets -- Rounding length -- More rounding -- Nearest hundred -- Rounding money -- Money earned -- Books for the school library.

主题词汇
: 
Rounding (Numerical analysis)

附加著者
: 
Nardi, Dorianne.

摘要
: 
When a quick guess is needed to count something, rounding can make math faster and fun! Read about two friends who are helping at a school fair earn that measuring, adding, and subtracting is easier if the numbers are rounded to whole numbers first. The children figure out ways to use rounding to estimate the amount of money raised at the fair, too!

ISBN
: 
9780778767862
 
9780778767954

出版信息
: 
New York : Crabtree, c2011.


图书馆排架号资料类型馆藏条码状态
Kildare513 ARVBook30138000006603Non-Fiction