Lesson Plan
Curated OER

Adding & Subtracting Decimals

For Teachers 5th - 8th
Students add and subtract decimal numbers. Using a specified website, students play an addition game. As they solve problems on the website, students may check their answers. Students play the game on the internet, and then perform...
Workbook
Utah Education Network (UEN)

Ch 0: Fluency

For Students 6th Standards
Become fluent in the language of mathematics. Scholars learn to divide multi-digit whole numbers and determine the most significant common factor and the least common multiple. They also investigate how to apply the distributive property...
Unit Plan
Benjamin Franklin High School

Saxon Math: Algebra 2 (Section 1)

For Teachers 9th - 12th Standards
This first of twelve algebra 2 resources provides a broad review of many algebra 1 concepts through a number of separable lessons and labs. Starting with the real number system and its subsystems, the sections quickly but thoroughly...
Lesson Plan
Curated OER

Multiplying Decimals

For Teachers 5th - 6th
Students explore multiplying decimals. In this lesson about decimals and multiplication, students follow steps to better understand the concept. Students learn two different ways of multiplying decimals. Students maintain a fuller...
Worksheet
Curated OER

Adding Decimals

For Students 4th - 5th
In this adding decimals worksheet, students solve 10 problems in which decimal numbers to the hundredth place are added. Some problems will need to be rewritten vertically.
Worksheet
Curated OER

Addition - Decimals

For Students 4th - 8th Standards
In this decimal addition worksheet, students solve 15 problems that require them to add decimal numbers with 1-5 digits.
Worksheet
Curated OER

Multiplying Decimals

For Students 4th - 5th
In this mathematics activity, students find the answer to each problem by multiplying the decimals properly. Then they decipher the secret code using the letters and punctuation next to each answer.
Worksheet
Helping with Math

Decimals: Dividing -3

For Students 5th - 6th Standards
In this decimal division worksheet, students divide the decimal equations for 18 problems. Students improve their division skills by completing the online division activity.
Worksheet
Curated OER

Adding and Subtracting Decimals

For Students 3rd - 4th
In this addition and subtraction instructional activity, students complete a set of 16 simple problems. Page has multiple links to additional resources.
Worksheet
Curated OER

Fraction Word Problems Online 1

For Students 4th - 6th
Young learners complete word problems where they add, subtract, and work with fractions. They complete 10 multiple choice questions.
Assessment
Noyce Foundation

Sewing

For Teachers 6th Standards
Sew up your unit on operations with decimals using this assessment task. Young mathematicians use given rules to determine the amount of fabric they need to sew a pair of pants. They must also fill in a partially complete bill for...
Lesson Plan
Willow Tree

Rational vs. Irrational Numbers

For Students 7th - 10th Standards
Build an understanding of rational numbers and their counterpart irrational numbers. Lead learners through an explanation of rational numbers and the ways they can be expressed. Then introduce them to irrational numbers and make...
Interactive
CK-12 Foundation

Numbers in Expanded Form: Pennies Expanded Form

For Students 6th
Beginning with a word problem that poses the question of making groups of 10 pennies to translate into a single dime, pupils are challenged to make sense of the amount of dollars 33 cents is in expanded form.
Lesson Plan
EngageNY

The Relationship of Addition and Subtraction

For Teachers 6th Standards
Add an outstanding resource to your repertoire. The first installment of a 36-part module looks at the relationship between addition and subtraction through an activity using tape diagrams. Pupils develop the identities w – x + x =...
PPT
Curated OER

Multiplying a Number by 10

For Teachers 2nd - 4th
A cheery presentation on multiplying whole, and decimal numbers by 10. Learners are coached to simply add a zero to the number which is being multiplied by 10. An excellent way to pass along one of the all-time best mental math tricks.
Worksheet
Curated OER

Subtraction: Decimals

For Students 4th - 7th Standards
For this decimal subtraction worksheet, students solve 15 problems that require them to subtract decimal numbers with 1-5 digits.
Interactive
Curated OER

Dazzling Decimals: Pre Test

For Students 5th - 8th
In this decimals worksheet, students complete multiple choice questions where they answer questions about decimals on a hundreds block and add numbers with decimals together. Students complete 10 problems.
Worksheet
Curated OER

Adding and Subtracting Decimal Hundredths

For Students 3rd - 4th
In this math worksheet, students add and subtract using decimals. Students complete 32 horizontal problems, writing the answers in the space provided.
PPT
Curated OER

Shop till You Drop! Working with Money

For Teachers 3rd - 4th
Paper and coin currency are shown and reviewed, and then used to apply consumer math skills. Learners are given two examples of how they should line up decimal points and place values when adding or subtracting money. They watch as the...
Worksheet
Curated OER

Decimal Addition: Hundredths (No Carrying)

For Students 2nd - 3rd
In this math activity, students will add decimals to the hundredths. The equations are presented vertically and do not require regrouping.
Lesson Plan
Consumers Energy

The Cost of Electricity

For Teachers 6th - 12th Standards
How much is your toaster costing you every day? Young environmentalists calculate the monetary costs of household appliances based on their average consumption of wattage.
Lesson Plan
Curated OER

Mental Money

For Teachers 3rd - 4th
Students access prior knowledge to round numbers and add decimals. In this mental math lesson, students share the book Betcha and calculate estimates for three jars based on the book. Students calculate money answers based on coins...
Lesson Plan
Curated OER

Multiplying Decimals

For Teachers 4th - 5th
In this math worksheet, students complete a page that provides a step by step explanation of how to multiply decimal numbers to the hundredths place. Students answer 8 questions and may choose some extension activities with a partner.
Worksheet
Curated OER

Family Activity: Adding and Subtracting Decimals

For Students 5th - 6th
In this math worksheet, students work at home with a family member to add and subtract decimals in a sample check register. Students add deposits, subtract withdrawals and determine the balance of the account.