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014_G4U2_G4U2_WB˜ ˙—» ¿º 2011.3.30 2:33 PM ˘ ` 1 PDF_In 2540DPI 150LPI T
014-B1-1
Rounding
1. Round each number on the number line.
Example Round to the Round to the
nearest hundred. nearest thousand.
Round to the
nearest ten. 370 5,420
255
250 260 300 400 5,000 6,000
a. Round to the nearest ten. 546
373 540 550
370 380
b. Round to the nearest hundred. 750
375 700 800
300 400
c. Round to the nearest thousand. 9,760
2,500 10,000
2,000 3,000 9,000
014-B1-1
Rounding
1. Round each number on the number line.
Example Round to the Round to the
nearest hundred. nearest thousand.
Round to the
nearest ten. 370 5,420
255
250 260 300 400 5,000 6,000
a. Round to the nearest ten. 546
373 540 550
370 380
b. Round to the nearest hundred. 750
375 700 800
300 400
c. Round to the nearest thousand. 9,760
2,500 10,000
2,000 3,000 9,000
