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Rounding decimals worksheets contain practice pages to round decimals to the nearest whole number, to the nearest tenths, hundredths and thousandths. Problems based on marking and rounding decimals using number lines are also included.

Nearest whole number

Round each decimal number to the nearest whole number by indicating it on the number line.

Rounding Decimals: Nearest Whole Number

Sheet 1 | Sheet 2 | Sheet 3

Nearest tenth

Indicate the decimal number on the number line to round each decimal to the nearest tenth. Standard rounding problems are also included.

Rounding Decimals: Nearest Tenth

Sheet 1 | Sheet 2 | Sheet 3

Nearest hundredth

In these rounding decimals worksheets, round each number to the nearest hundredth on the number line.

Rounding Decimals: Nearest Hundredth

Sheet 1 | Sheet 2 | Sheet 3

Nearest thousandth

Practice these pages by rounding decimals to the nearest thousandth. Two number line problems are included.

Rounding Decimals: Nearest Thousandth

Sheet 1 | Sheet 2 | Sheet 3

Rounding decimals: Mixed review

Each worksheet has five problems rounding decimals to the nearest whole number, tenths and hundredths.

Rounding Decimals

Sheet 1 | Sheet 2 | Sheet 3

Decimal table

Round each decimal to the nearest whole number, tenths and hundredths and tabulate the result.

Rounding Decimals: Tabular Column

Sheet 1 | Sheet 2 | Sheet 3

Place value

Round the decimals to the underlined place value in these worksheets.

Rounding Decimals: Underlined Place Value

Sheet 1 | Sheet 2 | Sheet 3

Estimating decimals

Estimate the sum, difference, product and quotient by rounding each decimal to the nearest whole number or to the nearest tenths.

Estimating Decimals Worksheets