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012_G3U02_WB_CA_˙—» ¿º 2011.4.5 2:48 PM ˘ ` 7 PDF_In 2540DPI 150LPI T
012-B4-1
Order of Numbers
1. Use the number line to find the missing numbers.
Example
2,452 2,453 2,455
a. 1,406 1,407 1,409
1,403 1,404
b. 5,138 5,139 5,140 5,141
5,136
c.
7,425 7,426 7,427 7,428 7,430
d.
2,520 2,521 2,523 2,524 2,525
012-B4-1
Order of Numbers
1. Use the number line to find the missing numbers.
Example
2,452 2,453 2,455
a. 1,406 1,407 1,409
1,403 1,404
b. 5,138 5,139 5,140 5,141
5,136
c.
7,425 7,426 7,427 7,428 7,430
d.
2,520 2,521 2,523 2,524 2,525