Lesson Plan
Better Lesson

Better Lesson: Adding and Subtracting Decimals

For Teachers 6th Standards
Sixth graders use estimates and work on strategies for adding and subtracting decimals.
Unit Plan
Scholastic

Scholastic: Study Jams! Math: Adding and Subtracting Decimals

For Students 5th - 6th Standards
Explore how to add and subtract decimals with this interactive lesson. Then test your knowledge with a quick quiz.
Lesson Plan
Better Lesson

Better Lesson: Adding and Subtracting With Decimals

For Teachers 6th Standards
Sixth graders fluently add and subtract money with decimals using the standard algorithm.
Lesson Plan
Better Lesson

Better Lesson: Quiz: Adding, Subtracting, Multiplying, & Dividing Decimals

For Teachers 5th - 6th Standards
Assess progress in calculating with decimals.
Unit Plan
Khan Academy

Khan Academy: Adding & Subtracting Rational Numbers

For Students 6th - 8th Standards
Practice adding and subtracting negative fractions, decimals, and percents. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
Study Pad

Splash Learn: Decimal Arithmetic

For Students 5th Standards
[Free Registration/Login Required] This game provides practice in decimal arithmetic including addition, subtraction, multiplication, and division of decimals.
Activity
Cool Math

Coolmath: Decimals How to Add Decimals

For Students 3rd - 7th Standards
Learn how to add decimals by lining up the decimals.
Lesson Plan
Better Lesson

Better Lesson: Solving Real World Problems Involving Decimals

For Teachers 6th
Sixth graders will be able to solve problems involving adding, subtracting, multiplying, and dividing multi-digit decimal quantities.
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Khan Academy

Khan Academy: Adding & Subtracting Rational Numbers

For Students 7th Standards
Practice adding and subtracting rational numbers of different forms.
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McGraw Hill

Glencoe: Self Check Chapter Test Adding and Subtracting Decimals

For Students 6th - 8th Standards
Students are assessed on decimal addition and subtraction. The self-checking test includes hints and solutions.
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Common Core Sheets

Common Core Sheets: Number and Operations in Base Ten 5.nbt.7 Worksheets

For Teachers 5th Standards
Teachers can assess students' knowledge of adding, subtracting, multiplying, and dividing decimals to hundredths with these printable worksheets. You can even create your own worksheet or flashcards.
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Khan Academy

Khan Academy: Adding & Subtracting Decimals Word Problems

For Students 6th
Practice solving word problems by adding or subtracting decimal numbers.
Interactive
Mangahigh

Mangahigh: Number: Calculator Problems Decimals

For Students 5th - 7th Standards
Test your knowledge of adding, subtracting, multiplying, and dividing decimals.
Unit Plan
Khan Academy

Khan Academy: One Step Addition & Subtraction Equations: Fractions & Decimals

For Students 5th - 7th
Practice solving equations in one step by adding or subtracting a number from both sides. These problems involve decimals and fractions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a...
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Khan Academy

Khan Academy: Adding & Subtracting Rational Numbers

For Students 7th
Practice adding and subtracting negative fractions, decimals, and percents.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Adding and Subtracting Money Using Words

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] The video walks you through an example of pulling out key words to know what operation to use when working with money word problems. The video models converting...
Activity
NumberNut

Number Nut: Decimals

For Students 5th - 7th Standards
Do you know what a decimal is and how it is related to fractions? Find out and practice your skills playing the related interactive games.
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Khan Academy

Khan Academy: Add Decimals Like 40.1+7.6

For Students 5th
Add larger numbers with tenths like 40.1+7.6.
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Khan Academy

Khan Academy: Add Decimals Like 4+5.7

For Students 5th
Add whole numbers and tenths like 4 + 5.7.
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Khan Academy

Khan Academy: Add Decimals Like 0.7+0.5

For Students 5th
Add tenths like 0.7 + 0.5.
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Khan Academy

Khan Academy: Add Decimals Like 0.76+0.21

For Students 5th
Add hundredths like 0.76+0.21.
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Khan Academy

Khan Academy: Add Decimals Like 47.75+11.98

For Students 5th
Add more challenging whole numbers, tenths, and hundredths like 5.7+4.51 or47.75+11.98.
Unknown Type
Khan Academy

Khan Academy: Add Decimals Like 5.53+6.1

For Students 5th
Add whole numbers, tenths, and hundredths like 60+2.57 or 5.53+3.1.
Interactive
CK-12 Foundation

Ck 12: Math Grade 5

For Students 5th
Browse resources related to fifth-grade math standards. Click on a topic for interactive lessons, videos, and extra practice.

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