Texas Instruments
Texas Instruments: In Round Numbers
In this activity, students will develop and test rules for rounding whole numbers and decimal fractions. They will use the information to solve real-world problems.
Texas Instruments
Texas Instruments: Numb3 Rs: Onion Peeler
Based off of the hit television show NUMB3RS, this lesson introduces students to the concept of changing number bases, as well as gives some insight into Internet privacy through "onion routing." Students translate hexadecimal numbers...
Texas Instruments
Texas Instruments: Recurring Remainders
Students' will use the calculator to investigate the patterns formed by remainders in whole-number division.
Texas Instruments
Texas Instruments: Helping Hands
In this activity, students make their own finger signs for the numbers from zero to ten. Students relate each finger sign to its number name and numeral. They use the numeral keys and scrolling feature of the TI-10 to enhance the...
Texas Instruments
Texas Instruments: Action Packed Stories
Students learn to use whole numbers and the operations of addition and subtraction. They choose a number, create a story Using the number selected and illustrate the number story. They represent the action in the story on the calculator.
Primary Resources
Primary Resources: Rounding Numbers and Estimating
A large selection of teacher resources to help teach and review the concepts of rounding and estimating. There are many worksheets and a few PowerPoint presentations.
University of Texas at Austin
Mathematics Teks Toolkit: Divide and Conquer
Explore how to divide fractions through multiple activities and the division of whole numbers.
Ministerio de Educación (Spain)
Ministerio De Educacion: Conecto Con Las Mates
These are five interactive units for Elementary math. Each unit is structured in four parts: explanation, activities, dictionary and assessment.
Beacon Learning Center
Beacon Learning Center: My Place
Students learn about whole number place value through the hundreds and practice writing numbers in standard form.
Beacon Learning Center
Beacon Learning Center: There Must Be Thousands
Students learn about whole number place value through the hundred thousands and practice writing numbers in standard form.
Beacon Learning Center
Beacon Learning Center: Mixed Numbers
This interactive web lesson explores mixed numbers.
Common Core Sheets
Common Core Sheets: Place Value
Create activity to assess students understanding of place value. The worksheets contain visuals.
Thomas Jefferson National Accelerator Facility
Jefferson Lab: Place Value Game
This interactive math game lets you create the largest number possible as the computer gives you numbers.
CK-12 Foundation
Ck 12: Elem Math: Adding and Subtracting
[Free Registration/Login may be required to access all resource tools.] A video tutorial using order of operations with both addition and subtraction to solve problems with emphasis on working from left to right. Practice questions...
PBS
Pbs Mathline: Sand Babies (Pdf) [Pdf]
In this engaging activity, students use a variety of measurement strategies in creating their own Sand Babies. Students explore standard and non-standard measurements, area, data collection and analysis, and graphing. Adaptations are...
CK-12 Foundation
Ck 12: Elem Math: Comparing Values of Two Numbers
[Free Registration/Login may be required to access all resource tools.] Students practice comparing and ordering two numbers up to one hundred thousand.
CK-12 Foundation
Ck 12: Elem Math: Comparing Numbers Using Greater Than and Less Than
[Free Registration/Login may be required to access all resource tools.] Students practice comparing numbers using greater than and less than.
CK-12 Foundation
Ck 12: Elem Math: Comparing the Values of Numbers in a Set
[Free Registration/Login may be required to access all resource tools.] Students practice comparing numbers in a set of numbers by watching a video and then attempting practice problems.
CK-12 Foundation
Ck 12: Elem Math: Comparing Values of Numbers in Written Form
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems by comparing values of numbers.
Other
Delta State University: Inequality Lesson Plan [Pdf]
This is a short lesson plan that would allow students to illustrate inequalities on a number line. There is a very short practice with this lesson.
ABCya
Ab Cya: Hockey Score
Students practice place value problems and earn a chance to take a hockey penalty shot.
Quia
Intermediate Test Prep: Math 6: Solving Two Step Equations
Learn how to solve and explain two-step equations using whole numbers and inverse operations. Complete the lessons and practice activity and then play the interactive games to test your skills.
Scholastic
Scholastic: Study Jams! Math: Multiplication & Division: Prime Numbers
This site provides great practice on the concept of prime and composite numbers. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can practice...
Scholastic
Scholastic: Study Jams! Math: Multiplication & Division: Prime Factorization
This site provides great practice on the concept of prime factorization. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can practice their...