These divide whole numbers by decimals worksheets for Grade 5 focus on division situations in which the divisor is a decimal. The approved set includes a visual grouping worksheet and a missing-divisor worksheet, giving students two different ways to reason about how many decimal-sized groups fit into a whole-number amount.
Divide whole numbers by decimals with grouping models
The first worksheet uses simple partitioned models for problems such as 1 ÷ 0.5, 4 ÷ 0.5, 1 ÷ 0.25, and 4 ÷ 0.25. Students count how many equal decimal-sized parts fit into each whole-number amount and write the quotient. The page keeps the visual structure clear so the quotient can be connected directly to the number of groups.
Students who need a place-value review before working with decimal divisors can use decimal place value to thousandths to strengthen their understanding of decimal size and notation.
Find the missing decimal divisor
The second approved worksheet reverses the thinking. Students solve equations such as 16 ÷ __ = 20, 25 ÷ __ = 50, and 45 ÷ __ = 60. Each item also includes a prompt to check by multiplying, helping students connect the divisor, quotient, and dividend through the inverse operation.
The two pages work together as a focused Grade 5 resource: one page builds meaning through repeated groups, while the other asks students to reason backward from a known quotient. For related decimal place-value work with values greater than one, the decimals greater than one worksheets provide useful prerequisite representation practice.

