Dividing Decimals Practice
20 questions · 60 seconds · decimal dividends, whole divisors
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Divide with confidence: decimal division with decimal dividends and whole-number divisors — problems like 88.2 ÷ 9 — where every quotient comes out to a clean decimal. Dividing by a whole number is the honest first step: the decimal point in the answer sits directly above the point in the dividend, and the division itself works exactly like whole-number division.
This is the skill that unlocks unit prices, averages, and measurement math — 88.2 miles over 9 days, $16.80 split 8 ways. Fluency here also sets up the harder case (dividing BY a decimal), which is just one extra move: shift both points until the divisor is whole, then do exactly this.
Tips That Make It Stick
- Point above the point. When the divisor is whole, place the answer's decimal point directly above the dividend's, then divide digit by digit as if everything were whole numbers.
- Divide the whole part first in your head. For 88.2 ÷ 9: 88 ÷ 9 is about 9, so the answer is 9-point-something. That one-second estimate anchors the whole calculation.
- Check by multiplying back. 9.8 × 9 should return 88.2. Multiplication is division's answer key, decimals included.
Frequently Asked Questions
How do you divide a decimal by a whole number?
Set it up like normal long division, put the answer's decimal point directly above the dividend's point, and divide as usual. For 16.8 ÷ 8: 16 ÷ 8 = 2, point, then 8 ÷ 8 = 1 — giving 2.1.
What about dividing BY a decimal?
Shift both decimal points right until the divisor is a whole number (multiplying both by 10 doesn't change the quotient), then divide normally. 7.2 ÷ 0.9 becomes 72 ÷ 9 = 8. Enable harder difficulties in game settings to practice it.
What grade divides decimals?
Dividing decimals by whole numbers starts in 5th grade; dividing by decimals follows in 6th grade. This drill matches the 5th-6th grade range.
📝 Matching Printable Worksheets
Prefer paper practice? These free PDF worksheets cover the same skill — each includes an answer key: