Decimals Drill Worksheets
Decimals are place value continued to the right of the point, and the sheets here treat them that way. Grade 4 writes tenths and hundredths as fractions and decimals and compares them; grade 5 adds, subtracts, multiplies and divides decimals to hundredths; grade 6 multiplies and divides decimals by decimals with multi-digit operands; grade 7 works with signed decimals and converts fractions to terminating and repeating decimals.
The vertical sheets align the decimal points, because right-aligning the digits is the single most common decimal error. Every answer keeps the number of places the operation requires, so the key models the notation as well as the value.
Choose a grade
Decimals on this site runs from Grade 4 to grade 7: 20 worksheets across four grades and five formats (drill, timed drill, missing number, mixed review, and word problems), each in three versions, for 1,680 problems in all with every answer keyed. Seven of the sheets were first published on MathSheetLab and are kept here as Set A of their cell, with Sets B and C derived from them.
Grade by grade: Grade 4 works on tenths and hundredths as fractions and decimals, comparing decimals, and adding tenths; Grade 5 works on adding and subtracting decimals to hundredths, and multiplying and dividing by whole numbers; Grade 6 works on multiplying and dividing decimals by decimals, and multi-digit decimal sums and differences; Grade 7 works on adding, subtracting, multiplying and dividing signed decimals, and repeating decimals.
Focus: tenths and hundredths as fractions and decimals, comparing decimals, and adding tenths.
4.NF.6 — Fractions and Decimals: Tenths and Hundredths
Straight practice, 20-40 problems.
Grade 4 Decimals Timed Drill
Fact fluency, 50-100 problems, timer box on sheet.
Grade 4 Decimals Missing Number
Solve for the blank in any position.
Grade 4 Decimals Mixed Review
Assorted problem shapes from the operation.
Grade 4 Decimals Word Problems
Story problems in real-world contexts.
Focus: adding and subtracting decimals to hundredths, and multiplying and dividing by whole numbers.
Grade 5 Adding Decimals to Hundredths
Straight practice, 20-40 problems.
Grade 5 Decimals Timed Drill
Fact fluency, 50-100 problems, timer box on sheet.
Grade 5 Decimals Missing Number
Solve for the blank in any position.
Grade 5 Subtracting Decimals to Hundredths
Assorted problem shapes from the operation.
Grade 5 Decimals Word Problems
Story problems in real-world contexts.
Focus: multiplying and dividing decimals by decimals, and multi-digit decimal sums and differences.
Grade 6 Adding Multi-Digit Decimals
Straight practice, 20-40 problems.
Grade 6 Decimals Timed Drill
Fact fluency, 50-100 problems, timer box on sheet.
Grade 6 Decimals Missing Number
Solve for the blank in any position.
Grade 6 Subtracting Multi-Digit Decimals
Assorted problem shapes from the operation.
Grade 6 Decimals Word Problems
Story problems in real-world contexts.
Focus: adding, subtracting, multiplying and dividing signed decimals, and repeating decimals.
Grade 7 Multiplying Rational Numbers
Straight practice, 20-40 problems.
Grade 7 Decimals Timed Drill
Fact fluency, 50-100 problems, timer box on sheet.
Grade 7 Decimals Missing Number
Solve for the blank in any position.
Grade 7 Dividing Rational Numbers
Assorted problem shapes from the operation.
Grade 7 Decimals Word Problems
Story problems in real-world contexts.
The six formats
- Drill. Straight practice, 20-40 problems. A run of one decimal operation is where point alignment stops being a decision and becomes a habit.
- Timed Drill. Fact fluency, 50-100 problems, timer box on sheet. Quick decimal comparisons and small sums are the fluency that keeps multi-step decimal work from stalling.
- Missing Number. Solve for the blank in any position. A missing addend or factor with decimals asks the student to undo an operation, which exposes place-value gaps that forward computation hides.
- Mixed Review. Assorted problem shapes from the operation. Adding, comparing and multiplying on the same page keeps the student choosing where the point goes rather than assuming.
- Word Problems. Story problems in real-world contexts. Money and measurement are where decimals live outside the classroom, and where a misplaced point is obviously wrong.