Mandy's 5th grade math site
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Decimals
Adding decimals
Subtracting decimals
Multiplying fractions
Dividing fractions
Fractions
Adding fractions
Subtracting fractions
Multiplying fractions
Dividing fractions
Percents
Statistics
Place value
Order of operations
Mixed numbers
Adding mixed numbers
Subtracting mixed numbers
Multiplying mixed numbers
Dividing mixed numbers
Ratio
adding fractions
The most important thing to remember when adding decimal is you
must
Line up the decimal point
Example 125.05 +5.8
125.05
+ 8.08
_____________________
803.03
Remember : if you need to add a decimal to a whole number if you need to add a decimal after the whole number.
Example 785+18.03