Rounding Decimal Places Breakdown
Select the skills to practice, and then click Go!
Identify Deciding Digit
Identify digit for 1 d.p.
\[ \text{In } 0.374 \text{ round to 1 d.p.} \]
Identify correct position and deciding digit.
Identify digit for 2 d.p.
\[ \text{In } 3.4821 \text{ round to 2 d.p.} \]
Identify correct position and deciding digit.
Identify digit for 3 d.p.
\[ \text{In } 0.72849 \text{ round to 3 d.p.} \]
Identify correct position and deciding digit.
Round Numbers Less than 1
0.xx to 1 d.p.
\[ \text{Round } 0.47 \text{ to 1 d.p.} \]
Numbers 0.01 to 0.99.
0.xxx to 1 d.p.
\[ \text{Round } 0.382 \text{ to 1 d.p.} \]
Numbers 0.001 to 0.999.
0.xxxx to 1 d.p.
\[ \text{Round } 0.7463 \text{ to 1 d.p.} \]
Numbers 0.0001 to 0.9999.
0.xxx to 2 d.p.
\[ \text{Round } 0.847 \text{ to 2 d.p.} \]
Show trailing zeros if needed.
0.xxxx to 2 d.p.
\[ \text{Round } 0.3829 \text{ to 2 d.p.} \]
Includes boundary cases.
0.xxxx to 3 d.p.
\[ \text{Round } 0.4827 \text{ to 3 d.p.} \]
Show 3 decimal places.
0.xxxxx to 3 d.p.
\[ \text{Round } 0.38274 \text{ to 3 d.p.} \]
Five decimal places input.
Round Numbers 1-9
x.xx to 1 d.p.
\[ \text{Round } 4.73 \text{ to 1 d.p.} \]
Single digit integer part.
x.xxx to 1 d.p.
\[ \text{Round } 7.482 \text{ to 1 d.p.} \]
Includes boundary cases like 9.95.
x.xxx to 2 d.p.
\[ \text{Round } 3.847 \text{ to 2 d.p.} \]
Show trailing zeros.
x.xxxx to 2 d.p.
\[ \text{Round } 6.3829 \text{ to 2 d.p.} \]
Boundary cases included.
x.xxxx to 3 d.p.
\[ \text{Round } 2.4827 \text{ to 3 d.p.} \]
Four decimal places input.
x.xxxxx to 3 d.p.
\[ \text{Round } 5.38274 \text{ to 3 d.p.} \]
Five decimal places input.
Round Numbers 10-99
xx.xx to 1 d.p.
\[ \text{Round } 47.38 \text{ to 1 d.p.} \]
Two digit integer part.
xx.xxx to 1 d.p.
\[ \text{Round } 23.482 \text{ to 1 d.p.} \]
Includes 99.95 cases.
xx.xxx to 2 d.p.
\[ \text{Round } 56.847 \text{ to 2 d.p.} \]
Trailing zeros required.
xx.xxxx to 2 d.p.
\[ \text{Round } 34.3829 \text{ to 2 d.p.} \]
Four decimal places input.
xx.xxxx to 3 d.p.
\[ \text{Round } 67.4827 \text{ to 3 d.p.} \]
Four decimal places input.
xx.xxxxx to 3 d.p.
\[ \text{Round } 82.38274 \text{ to 3 d.p.} \]
Five decimal places input.
Round Numbers 100-999
xxx.xx to 1 d.p.
\[ \text{Round } 347.28 \text{ to 1 d.p.} \]
Three digit integer part.
xxx.xxx to 1 d.p.
\[ \text{Round } 582.473 \text{ to 1 d.p.} \]
Includes 999.95 cases.
xxx.xxx to 2 d.p.
\[ \text{Round } 234.847 \text{ to 2 d.p.} \]
Rounding to 2 decimal places.
xxx.xxxx to 2 d.p.
\[ \text{Round } 456.3829 \text{ to 2 d.p.} \]
Four decimal places input.
xxx.xxxx to 3 d.p.
\[ \text{Round } 789.4827 \text{ to 3 d.p.} \]
Four decimal places input.
xxx.xxxxx to 3 d.p.
\[ \text{Round } 612.38274 \text{ to 3 d.p.} \]
Five decimal places input.
Timer (Optional)
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