Worksheet
Curated OER

Decimals: Worksheet 2

For Students 3rd - 5th
In this decimal worksheet, students solve a total of 31 decimal problems including: writing decimals, determining the smaller of 3 decimals, determining place value, rounding, filling in missing numbers and word problems.
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...
Worksheet
Curated OER

Add Decimal Hundredths (C)

For Students 3rd - 4th
In this addition of decimals to hundredths place value learning exercise, students rewrite the horizontal numbers and add with regrouping. Students solve 32 problems.
Worksheet
Curated OER

Decimal Multiplication

For Students 5th - 6th
In this decimal multiplication worksheet, students solve 20 different problems that include multiplying various decimals by each other. They multiply the numbers together ignoring the decimal points. Then, students add the number of...
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths (J)

For Students 4th - 5th
In this addition and subtraction worksheet, learners find the sums of whole numbers with decimals in the ten thousandths place value. Students solve 32 problems.
Worksheet
Curated OER

Decimals

For Students 5th - 6th
In this decimals worksheet, students solve and complete 10 various types of problems. First, they multiply or divide each pair of decimals given. Then, students circle an approximation to each given decimal problem listed at the bottom.
Worksheet
Curated OER

Decimals

For Students 4th
In this decimal worksheet, 4th graders use pictures of place value to write a decimal. Students respond to 10 problems writing decimals in the hundredths.
Worksheet
Math Salamanders Ltd.

Subtracting Decimals - Tenths Sheet 1

For Students 5th - 6th Standards
In this decimal worksheet, learners subtract to the tenths to fill in the missing number. With these 15 problems, subtracting with a whole number is needed to complete the blanks.
Printables
McGraw Hill

My Vocabulary Cards: Grade 4 Math

For Teachers 3rd - 5th
Practice your fourth grade math concepts with a series of flash cards. Covering topics such as place value, decimals, fractions, measurement, and many more, the flash cards can help learners of any level with their comprehension. The...
Lesson Plan
Curated OER

Adding Tenths

For Teachers 3rd
Third graders pictorially represent tenths place with decimal bars and add decimals in the tenths place; students use decimal bars to represent tenths and solve simple addition problems with the tenths place.
Lesson Plan
Curated OER

Base It

For Teachers 3rd
Third graders complete place value charts in the decimal system, the binary and Hexadecimal system. They discuss the contributions made by Ada Lovelace to computer language. They express the idea of place value with exponents.
Worksheet
Curated OER

Dividing Decimals by 100 (A)

For Students 4th - 5th
In this mathematics worksheet, students solve a number of problems by dividing each decimal by 100. There are 45 problems to solve on the sheet.
Worksheet
Common Core Sheets

Finding Percent of a Decimal

For Students 4th - 6th Standards
Math sleuths find ways to solve problems to the nearest hundredth. These worksheets enable them find the percent of a decimal and is great for practice/reinforcement of this skill. 
Lesson Plan
Curated OER

Whole Numbers

For Teachers 6th - 8th
Student are assigned one of the sections on whole numbers. After reviewing the content, they teach their assigned sections to other class mates. They publish their findings on a PowerPoint slide show to use when they teach their section.
Lesson Plan
Curated OER

Money Game

For Teachers 4th
Fourth graders give change of one dollar.  In this decimal and fractions lesson, 4th graders receive fake coins and discuss what they could purchase with them.  Students go for a walk and spend one dollar and  get...
Worksheet
Curated OER

Decimals: Matching Money

For Students 3rd - 5th
For this decimals matching money worksheet, students cut up several matching money sheets and then put the cards of equivalent value into sets. Students then practice making five new money sets.
Worksheet
Curated OER

Multiply Decimal Numbers

For Students 4th - 5th
In this multiplication worksheet, students complete a set of 12 problems, multiplying numbers with one decimal place. A reference web site is given for additional activities.
Worksheet
Curated OER

Multiply Decimal Numbers

For Students 3rd - 4th
In this multiplication worksheet, students complete a set of 12 problems, multiplying numbers with 1 decimal place. A reference web site is given for additional activities.
Activity
Teach Engineering

About Accuracy and Approximation

For Teachers 5th - 7th Standards
How accurate are robots? Groups draw lines by moving robots backwards and forwards by one rotation of the wheels. Using the appropriate formula, they determine the percent error in the length of the lines in relation to the calculated...
Lesson Plan
EngageNY

Estimating Digits in a Quotient

For Students 6th Standards
Boiling down any division problem to a one-digit divisor problem sure makes estimation easy. The lesson shows how to estimate division problems by using place value understanding and basic arithmetic facts to simplify the division. Some...
Handout
Charleston School District

Comparing and Ordering Irrational Numbers on a Number Line

For Students 8th - 9th Standards
Estimating the value of numbers is much harder than it sounds! Scholars compare and order the value of numbers presented in different forms including fractions, decimals, roots, integers, and pi. This builds on the previous lessons in...
Lesson Plan
Curated OER

Ratios, Rates, Percent and Nutrition

For Teachers 6th - 8th
Examine food labels to determine percentage of fat and sugar to total calories with middle schoolers. Daily nutritional guidelines are discussed and learners will decide how well their foods fit into a healthy diet. In the provided...
Activity
2
2
Illustrative Mathematics

Calculating the square root of 2

For Teachers 7th - 10th Standards
Does a calculator give you the exact value of the square root of 2? Here, learners must decide if 1.414236 is equal to the square root of 2. They must also explain why the square root of 2 could never be equal to a terminating decimal....
Lesson Plan
Curated OER

Using a Number Line: 5th Grade Math

For Teachers 5th
Working in groups, the class will use what they know about whole number operations to solve a real-world problem involving a number line. They will focus on using the number line to correctly label the placement of whole numbers,...

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