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054_G3U10_WB_CA_˙—» ¿º 2011.4.5 5:39 PM ˘ ` 9 PDF_In 2540DPI 150LPI T
Multiplication with Regrouping 054-B5-1
1. Multiply and write the missing numbers.
^3
Example 20
25^3= 5
25 ^
^ 25
+2 5
a. ^3 b. ^2
28^3= 20 39^2= 30
8 9
c. ^4 d. ^2
17^4= 10 46^2= 40
7 6
Multiplication with Regrouping 054-B5-1
1. Multiply and write the missing numbers.
^3
Example 20
25^3= 5
25 ^
^ 25
+2 5
a. ^3 b. ^2
28^3= 20 39^2= 30
8 9
c. ^4 d. ^2
17^4= 10 46^2= 40
7 6
