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Here are some tips for Decimal Division, which aligns with Texas state standards:
Decimal Division
You must know how to do long division before doing this topic.
To review Long Division, see here.
Steps for decimal division:
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Example 1:
3.7 11.84
Adjust the decimal points in the divisor and the dividend.
Now divide.
3 37)118.4 -111 7 3.2 ← Place the decimal point in the 37)118.4 answer so that it lines up with -111 the decimal point in the dividend. 7 4 -7 4 0
3.7 11.84
Example 2: Adding zero
4.5 21.6
Adjust the decimal points in the divisor and the dividend.
Now divide.
4 45)216 -180 36 4 45)216.0 -180 ↓ 36 0 Since there is a remainder, a zero is brought down. 4.8 ← Place the decimal point in the 45)216.0 answer so that it lines up with -180 the decimal point in the dividend. 36 0 -36 0 0
4.5 21.6
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