![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
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The expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a47ee04a642cbcdbab9285db9443ce14.png\")
Place value chart for ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f9d19d59f9968b7959e84cfcb5901c68.png\")
and ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=da62766f8de80a8204c42686a9c370d3.png\")
![\"\"](\"/userfiles/image/Library/Place_Value_Chart.gif\")
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8 \ | \
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6 \ | \
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1 \ | \
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1 \ | \
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Line up the decimal points and draw a line below the numbers.
\\
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1298550dac9c448d8ddfe64c5d3f6c3d.png\")
![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
First find the sum of the tenths digit.
\The sum of the tenths digit ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a5572c608857d65522a7be62a66c5bfa.png\")
.
The sum is 10, so carry digits to the next column on the left
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e9d520744ee7eb8c3ef24914f094be3c.png\")
![\"\"](\"/userfiles/image/steps_images/step3.JPG\")
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Next find the difference of the ones digit.
\The difference of the ones digit =![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=62adac8bf11599b79b9f03569814bab0.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=abb08a3a00476a634386758ac402ed3d.png\")
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![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The difference is 2 . 2.
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