Assessment
Charleston School District

Review Unit 7: Real Numbers

For Students 8th Standards
Provide pupils with problems to check their understanding of the concepts within the unit. The seven-part series of lessons covers concepts related to irrational numbers. Learners convert between fractions and decimals, estimate the...
Activity
Illustrative Mathematics

Identifying Rational Numbers

For Teachers 7th - 9th Standards
Eight different numbers are listed for mathematics masters to analyze. They simply tell if each number is rational or irrational. They can also explain their reasoning. A simple and straightforward worksheet that is a handy tool for...
Worksheet
Curated OER

Compare and Order Numbers - Reteach 1.3

For Students 5th - 6th
Fifth and sixth graders read the information on how to compare decimal numbers to the thousandths place. They solve seven problems with comparing and ordering.
Assessment
Charleston School District

Pre-Test Unit 7: Real Numbers

For Students 8th - 9th Standards
Don't be irrational! Use this pre-test to assess your classes' ability to work with all types of real numbers. The lesson asks learners to estimate value, evaluate roots, and order numbers. This begins a series of lessons on the real...
Lesson Plan
EngageNY

Rational and Irrational Numbers

For Teachers 10th - 12th Standards
Back to the basics: learning how to add numbers. The 17th installment of a 35-part module first reviews addition techniques for rational numbers, such as graphical methods (number line) and numerical methods (standard algorithm). It goes...
Interactive
CK-12 Foundation

Decimal Multiplication: Reducing the Weight

For Students 5th - 8th Standards
Eight questions challenge mathematicians to multiply decimals. A color-coded tool with movable parts assist participants in answering word problems. Item response types include fill in the blank, multiple-choice, and a discussion. ...
Handout
Charleston School District

Identifying Irrational Numbers

For Students 8th - 9th Standards
These numbers have some personality! Are they rational or irrational? The lesson examines the definitions of rational and irrational numbers and shows examples of how to identify them. 
Lesson Plan
EngageNY

Comparing Integers and Other Rational Numbers

For Students 6th Standards
The ninth installment of a 21-part module has pupils compare integers and rational numbers in decimal and fraction form. They match stories to number lines and compare values in the stories.
Lesson Plan
EngageNY

Rational Numbers on the Number Line

For Students 6th Standards
Individuals learn how to plot rational numbers on the number line in the sixth lesson plan of a 21-part module. They identify appropriate units and determine opposites of rational numbers.
Worksheet
T. Smith Publishing

Rounding Decimals Series of Worksheets

For Students 4th - 6th Standards
Pupils complete five worksheets that help them round decimal numbers. They complete several types of rounding activities, and solve 82 problems.
Worksheet
Curated OER

Rounding Decimals to Whole Numbers (J)

For Students 3rd - 5th
In this rounding practice worksheet, students sharpen their math skills as they round 60 four-digit decimal numbers to the nearest whole numbers.
Worksheet
Curated OER

Decimal Numbers

For Students 4th - 6th
In this mixed numbers learning exercise, students write mixed numbers that are represented by number lines, decimals, and hundreds blocks. Students complete 3 problems.
Lesson Plan
Curated OER

Addition of Decimal Numbers and a Common Factor

For Teachers 4th - 7th
Students use video clips to help them understand decimal addition and errors in decimal equations. In this decimal addition lesson plan, students watch and complete several videos about decimal addition. Students also complete two...
Worksheet
Curated OER

Ordering Decimal Numbers

For Students 9th
In this Algebra I worksheet, 9th graders order decimal numbers from lest to greatest or greatest to least as indicated. The one page worksheet contains six questions. Answers are not included.
Worksheet
Curated OER

Mat 0024 Section 1.4: Signed Numbers and Decimals

For Students 7th - 10th
This activity has a little of everything. Compare fractions, determine if numbers are less than, greater than, or equal to. Then practice lining up the decimals to add and subtract decimal numbers. Then multiply decimals remembering to...
Lesson Plan
Curated OER

Decimal Multiplication

For Teachers 6th - 10th
Students use base ten blocks to lead them in the concept of understanding multiplying numbers with decimals. In this multiplication of decimals lesson plan, students also use digital activities to help them with the multiplication.
Worksheet
Curated OER

Place Value and Decimal Chart

For Students 4th - 6th
In this place value and decimal worksheet, students solve and complete 1 chart that includes various place values and decimals. They use the chart given on the sheet to assist them in reading and writing various given decimal numbers.
Worksheet
Curated OER

Place Value with Decimals

For Students 4th - 5th
Learners solve 12 problems in which the value of the digit 6 in decimal numbers to the hundredths place is calculated.
Worksheet
Curated OER

Decimal to Hexadecimal Conversion

For Students 10th - 12th
In this conversion worksheet, students convert decimal numbers to hexadecimal numbers. This two-page worksheet contains 20 problems.
Interactive
CK-12 Foundation

Mental Math to Divide by Whole Number Powers of Ten: Bouncing Decimal Point

For Students 6th - 8th Standards
Five questions challenge mathematicians to divide whole numbers by powers of 10. A tool highlights how a bouncing decimal moves through the divisor. Question types include multiple choice and fill in the blank. A discussion question...
Lesson Plan
Curated OER

Whole Numbers, Fractions, and Decimals

For Teachers 5th - 7th
Elementary and middle schoolers participate in an assignment to explore the concept of division and having a remainder. They also practice division problems using decimals and fractions without a remainder.
Interactive
CK-12 Foundation

Numbers with Decimal Place Value: Battleship Decimals

For Students 6th - 8th Standards
Decimal place value is the topic of a Battleship themed-interactive. Scholars answer five questions—multiple-choice and true or false—while referencing a grid that acts as the board game. The practice concludes with a discussion...
Interactive
CK-12 Foundation

Large Decimal Rounding to Decimal Representations: Weighing a Whale

For Students 4th - 8th Standards
An interactive challenges mathematicians to round large numbers with help from a large scale that measures the weight of a blue whale. The practie's five questions include multiple-choice, fill-in-the-blank, true or false, and an open...
Interactive
CK-12 Foundation

Mental Math to Multiply by Whole Number Powers of Ten: The Rule for Tens

For Students 6th - 8th Standards
Eight questions challenge scholars to use mental math while multiplying whole numbers by powers of 10. A tool with bouncing decimals demonstrates how and where the decimal moves. Question types include several multiple-choice, a...

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