Decimal Practice Problems
Build your decimal skills with these practice problems. From understanding place value to performing operations with decimals, these exercises will help you master decimal arithmetic.
Skills You'll Practice
- Understanding decimal place value
- Comparing and ordering decimals
- Rounding decimals
- Adding and subtracting decimals
- Multiplying decimals
- Dividing decimals
- Converting between decimals and fractions
Decimal Place Value & Comparing
EasyWhat digit is in the tenths place of 3.456?
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Tenths is the first digit after the decimal point
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4
Which is greater: 0.7 or 0.65?
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Compare 0.70 to 0.65
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0.7
Round 3.847 to the nearest tenth
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Look at the hundredths digit (4) to decide
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3.8
Adding & Subtracting Decimals
Medium4.56 + 2.3 = ?
💡 Show Hint
Line up the decimal points
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6.86
10 − 3.75 = ?
💡 Show Hint
Write 10 as 10.00
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6.25
15.8 + 2.45 + 0.125 = ?
💡 Show Hint
Add zeros to align: 15.800 + 2.450 + 0.125
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18.375
Multiplying & Dividing Decimals
Hard2.5 × 0.4 = ?
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Multiply 25 × 4 = 100, then place the decimal (2 decimal places total)
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1.0 or 1
7.2 ÷ 0.8 = ?
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Multiply both by 10: 72 ÷ 8
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9
0.036 ÷ 0.06 = ?
💡 Show Hint
Make divisor a whole number first
✓ Show Answer
0.6
Pro Tips
- 💡Always line up decimal points when adding or subtracting
- 💡When multiplying, count total decimal places in both factors for the answer
- 💡When dividing, move decimal points to make the divisor a whole number
- 💡Add zeros as placeholders when needed to align decimals
Curriculum Alignment
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