Rounding /
by Arvoy, Marsha. frey50
Item type | Current location | Call number | Status | Date due | Barcode |
---|---|---|---|---|---|
j 500 - 599 | j513 Arv (Browse shelf) | Available | 97069 |
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j512 Win Algebra and pre-algebra / | j512.7 Num Numbers / | j512.786 Tre Magic with numbers / | j513 Arv Rounding / | j513 Bur The nature and science of numbers | j513 Rey Brainy Baby 123's / | j513 Wal Money math / |
Includes index.
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.
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!