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For the Teachers
$1 Math
Captivate your class by having them find the value of their names, different zoo animals, musical instruments, etc.,with a mental math instructional activity. Using the coding formula listed, children learn to fluently estimate...
Curated OER
Place Value and Decimals
Help your class investigate the concept of place values and decimals. They recognize place values to the thousandths place and solve different problems to demonstrate mastery. They practice writing and saying the numbers with the place...
Curated OER
Place Value Again
Learners break down numbers with decimals into ones, tenths, and hundredths, and convert decimals to fractions and fractions to decimals. They complete five sets of problems.
Houghton Mifflin Harcourt
Integers, Opposites, Absolute Value
Straight from the pages of a math textbook, this three-lesson series introduces young mathematicians to the world of integers. Starting with a definition of integers and their applications in the real world, this resource goes on to...
EngageNY
Converting Between Fractions and Decimals Using Equivalent Fractions
Use powers of 10 to convert between fractions and decimals. Pupils convert decimals to fractions by using place values in the 13th installment of a 25-part series. Class members reverse the process and find equivalent fractions with a...
Virginia Department of Education
Integers: Addition and Subtraction
Young mathematicians construct their own understanding of integers with an inquiry-based math lesson. Using colored chips to represent positive and negative numbers, children model a series of addition and subtraction problems as...
Carstens Studios
Math Doodles
Discover the joy and excitement of improving your math fluency through four different puzzles. Combine those with 25 different ways to represent numbers and you have hours of enjoyment that can be fun outside of the classroom as well.
Curated OER
Place Values - Subtracting
Middle schoolers explore the concept of place value. In this place value instructional activity, students subtract numbers from a specific place value.
Curated OER
Understanding Place Values
Young scholars use the study sheet in the instructional activity to examine the different place values discussing examples on the board. They then complete the problems on the worksheet independently.
Curated OER
Place Values - Word Problems
Middle schoolers explore the concept of place value word problems. In this place value word problem lesson, students determine the place value of a digit in a number.
Curated OER
Number Base Clocks
Students investigate place value in base ten. In this number sense lesson, students participate in an online lesson at www.shodor.org/interactivate/activities/NumberBaseClocks and demonstrate how to convert numbers from base ten to other...
Curated OER
Place Values-Word Problems
Students solve place value word problems. For this place value lesson, students are given various numbers and are to identify the place value of a specified number. There is a worksheet and grading rubric included in this...
Curated OER
Place Values- Adding
Students solve math problems. In this place value activity, students review place values and learn how to add numbers in specific place values. Students complete a worksheet independently to show what they have learned.
Curated OER
Place Values- Subtracting
Students complete math problems. In this place values lesson, students view examples of how to subtract numbers in specific place values and then complete a worksheet independently.
Partnership for Educating Colorado Students
Mayan Mathematics and Architecture
Take young scholars on a trip through history with this unit on the mathematics and architecture of the Mayan civilization. Starting with a introduction to their base twenty number system and the symbols they used, this eight-lesson unit...
Virginia Department of Education
Absolute Value
Your birthday can be more than just about presents; it can even teach about absolute value. The class investigates absolute value as the distance from zero on a number line. Plotting birth months and comparing each birth month to July...
Open Text Book Store
Arithmetic for College Students: Worksheets
Loaded with concepts ranging from multiplying decimals to converting units to solving problems using the order of operations, a thorough practice packet is perfect for a fifth or sixth grade math classroom.
Curated OER
Math on a Roll
Students practice various math skills using a polyhedral die. For this dice game lesson, students practice multiplication, addition, place value, and money using games. Standard dice may be used instead of a polyhedral die with...
Curated OER
Absolute Value Bingo
Students explore some different concepts in relation to using a number line for instruction. Given some number values, they graph the position on the number line. The lesson ends with them playing Bingo.
Curated OER
Place Values - Subtracting
Students explore the concept of subtracting a number from a place value. In this subtracting from a place value lesson, students subtract numbers from a particular place value.
Curated OER
Expanded Form- Hundreds
Students write numbers in expanded form. In this place value lesson, students review the place values of the ones, tens and hundreds. Students practice writing numbers in expanded form and then complete an independent worksheet.
Curated OER
Understanding Place Values
Students investigate the place values of numbers by completing a worksheet. In this number sense lesson plan, students identify the place value of a number from ones, to the millions. Students complete a place value worksheet...
Curated OER
Math, Music and Architecture: Kindergarten Geometry and Aesthetics in Music and Architecture
Students identify and name different geometrical shapes. In this math lesson plan, students distinguish odd from even numbers. They describe the properties of 2 and 3 dimensional objects.
Curated OER
Questioning NASA
Space science and math collide in this inquiry that investigates launching times for antacid-tablet rockets! Upper elementary or middle school learners collect data as they launch these mini rockets. They apply concepts of place value...