Rounding

Titre
Rounding

Marsha. Arvoy

Sommaire
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!

Date de publication comme intervalle
2011

My path to math

Description matérielle
24 p. : col. ill. ; 28 cm.

Note générale
Includes index.

Table des matières
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.

Terme de vedette-matière
Rounding (Numerical analysis)

Vedette secondaire auteur
Nardi, Dorianne.

Résumé
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!

Numéro international normalisé des livres (ISBN)
9780778767862
 
9780778767954

Informations de publication
New York : Crabtree, c2011.


BibliothèqueNuméro de rayonType de documentCode à barres du documentStatut
Kildare513 ARVBook30138000006603Non-Fiction