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Decimals Resources

35 decimals resources: 21 worksheets, 8 test prep, 8 assessments and more. How teachers use these

Decimals Resources

35 decimals resources: 21 worksheets, 8 test prep, 8 assessments and more. How teachers use these

Worksheet
Worksheet5th GradeAdd/Subtract Decimals Worksheet

Fifth graders practice adding and subtracting decimals on this add/subtract decimals worksheet with nine aligned column problems. Includes a complete answer key for quick, no-prep math practice.

Worksheet
Worksheet5th GradeSubtracting Thousands Thousandths Worksheet

This Subtracting Thousands Thousandths Worksheet gives 5th grade students twelve problems subtracting whole numbers and decimals to the thousandths. Includes an answer key for quick, no-prep decimal practice.

Worksheet
Worksheet5th GradeSubtracting Decimals Worksheet

This subtracting decimals worksheet gives 5th graders twelve column subtraction problems that build place-value alignment and regrouping. Includes an answer key for quick, no-prep decimal practice at home or school.

Workbook
Workbook4th GradeFlorida FAST 4th Grade Math Practice Test Workbook

A Florida FAST 4th grade math practice test workbook for teachers, with a pretest, skill practice for all 39 benchmarks, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.

Worksheet
Worksheet5th GradeAdd Thousands Thousandths Worksheet

An add thousands thousandths worksheet for 5th grade, with stacked column problems, rewrite-and-align practice, and two measurement word problems. Answer key included, so decimal place value practice is ready to print.

Worksheet
Worksheet5th GradeMaking Percentages Worksheet

Students rename fractions and decimals as percents, read two shaded grid models, and solve two real-world problems on this Making Percentages Worksheet. Built for 5th grade with an answer key included, so practice stays quick and low-prep.

Worksheet
Worksheet5th GradeConverting Fractions to Decimals Worksheet

Students turn six fractions into decimals and solve three word problems on this converting fractions to decimals worksheet, built for 5th grade. An answer key is included, so checking work takes seconds.

Worksheet
Worksheet5th GradeSubtracting to Thousands and Thousandths Worksheet

A 5th grade subtracting to thousands and thousandths worksheet with column practice, rewrite-and-align decimal problems, and two word problems. Answer key included, so students can check their own place-value work.

Worksheet
Worksheet5th Grade5.NBT.3 Common Core Worksheet

This 5.NBT.3 common core worksheet gives 5th graders eight decimal comparisons, three ordering sets, and a word problem to explain. The answer key is included, so it is ready for no-prep place value review.

Worksheet
Worksheet5th GradeWeight Gravity Worksheet

This Weight Gravity Worksheet asks 5th graders to multiply an Earth weight by each world's gravity factor, then explain their reasoning. A complete answer key is included, so decimal multiplication practice takes no prep.

Worksheet
Worksheet5th GradeDecimals Bar Graphs Worksheet

This Decimals Bar Graphs Worksheet asks 5th Grade students to add and subtract decimals to hundredths, then shade a bar to each answer on a 0.00 to 1.00 scale. An answer key is included.

Workbook
Workbook5th GradeFlorida FAST 5th Grade Math Practice Test Workbook

A Florida FAST 5th grade math practice test workbook for teachers, with a pretest, skill practice for all 36 benchmarks, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.

Worksheet
Worksheet5th GradeOrdering Fractions, Decimals, and Whole Numbers Worksheet

This Ordering Fractions, Decimals, and Whole Numbers Worksheet gives 5th graders four mixed-form sets plus a measurement problem to explain, with an answer key included, so comparing across forms finally clicks.

Activity
Activity4th GradeDecimal Campout Activity

This Decimal Campout activity has 4th and 5th Grade students match models, fractions and decimals with denominators of 10 and 100. Answer key included.

Worksheet
Worksheet5th GradeAdding Thousandths Decimal Worksheet

This adding thousandths decimal worksheet gives 5th graders eight column-addition problems to solve by lining up the decimal points. Includes a complete answer key for fast, no-prep decimal practice.

Worksheet
Worksheet5th GradeAdd Thousandths Decimal Worksheet

This Add Thousandths Decimal Worksheet gives 5th graders six stacked decimal sums plus three word problems, with an answer key included, so place value practice takes no prep at all.

Activity
Activity4th GradeDealing Decimals Activity

In this Dealing Decimals Activity, students compare two decimals to hundredths by reasoning about their size using the symbols >, <, or = by playing War!

Worksheet
Worksheet5th GradeAdding Decimals Equations Worksheet

An adding decimals equations worksheet for 5th grade, with six column-form sums, three problems to rewrite in column form, and a hiking word problem. Answer key included, so students can check their own decimal alignment.

Worksheet
Worksheet5th GradeSubtract to Thousandths Decimal Worksheet

This 5th grade Subtract to Thousandths Decimal Worksheet gives students ten no-regrouping problems plus two word problems, with an answer key included, so decimal place-value alignment finally clicks.

Worksheet
Worksheet5th GradeAdding Decimals Word Problems Worksheet

This Adding Decimals Word Problems Worksheet gives 5th Grade students five real-world problems plus a training log to solve by lining up the decimal points. An answer key is included, so checking work takes seconds.

From our teachers' playbook

Dots, dimes and tiny pieces

What do kids learn about decimals?

Decimals are just another way to write fractions with tens. In 4th grade, kids learn tenths and hundredths and see that 3/10 = 0.3 and 25/100 = 0.25. Money is the perfect example: a quarter is 0.25 of a dollar. In 5th grade they stretch to thousandths, compare and round decimals, and add, subtract, multiply and divide them. The biggest trap is thinking a longer decimal is bigger, like 0.45 beating 0.5. The click moment is when kids see that 0.5 is really 0.50, fifty hundredths.

How we make decimals make sense

Decimals feel slippery until kids can picture them. These moves give them something solid to hold onto.

Fraction first, then decimal

Shade 7 squares on a hundreds grid and ask kids to name it two ways: 7/100 and 0.07. Then shade 70 and compare it to 0.7. Seeing the grids side by side shows why the zero matters. Converting fractions to decimals feels obvious after that.

Why it works: pairing a picture with each word gives kids two ways to remember it, a well-tested principle of how people learn (Mayer, 2009).

Converting Fractions to Decimals WorksheetTry it withConverting Fractions to Decimals WorksheetWorksheetsOpen it →

Which is bigger? Prove it

Write 0.45 and 0.5 and ask kids to vote. Many will pick 0.45. Then have partners prove their answer using money or a grid. The debate catches the "longer means bigger" mistake and kids remember it far better than a rule.

Why it works: when kids say the precise math words, their understanding gets sharper, a recommendation of the U.S. Department of Education's elementary math guide.

Ordering Fractions, Decimals, and Whole Numbers WorksheetTry it withOrdering Fractions, Decimals, and Whole Numbers WorksheetWorksheetsOpen it →

Line up the dots

Model adding 3.4 + 2.15 on graph paper with one digit per square and the decimal points stacked. Fill the empty spot with a zero so it reads 3.40. Kids copy the setup for the next two problems, then try on their own.

Why it works: handing over the work step by step, from teacher to student, is one of the most widely used teaching frameworks (Pearson and Gallagher, 1983).

Add/Subtract Decimals WorksheetTry it withAdd/Subtract Decimals WorksheetWorksheetsOpen it →

Decimal questions from teachers and parents

What grade do kids learn decimals?

Kids start with tenths and hundredths in 4th grade, usually tied to fractions and money. In 5th grade they work with thousandths and do all four operations with decimals.

How do you explain decimals to a child?

Use money. A dime is 0.10 of a dollar and a penny is 0.01. Show that decimals are parts of a whole, just like fractions, written with a dot instead of a fraction bar.

Why is 0.5 bigger than 0.45?

Because 0.5 is the same as 0.50, which is fifty hundredths, and 0.45 is only forty-five hundredths. Adding a zero to the end helps kids compare.

How do I teach adding and subtracting decimals?

Always line up the decimal points first, then fill in zeros so each number has the same number of places. After that, add or subtract like whole numbers and bring the point straight down.

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