AAA Math
Aaa Math: Addition of Decimal Tenths
Students can practice adding decimal numbers in the tenths place through a series of self-check exercises and timed learning games.
AAA Math
Aaa Math: Subtraction of Decimal Tenths
This site describes how to subtract decimals. It provides exercises and games to practice the skill through the tenths place.
AAA Math
Aaa Math: Place Value
AAAMath: Place Value is a learning modual that students practice finidng place values
CK-12 Foundation
Ck 12: Elem Math: Mixed Operations Selecting the Correct Sentence
[Free Registration/Login may be required to access all resource tools.] The video shows how to add and subtract three digit numbers to determine which number sentence matches the correct solution. The video is followed by a series of...
CK-12 Foundation
Ck 12: Elem Math: Fill in the Number Patterns Based on the Multiplication Table
[Free Registration/Login may be required to access all resource tools.] The video describes how to fill in the number pattern for multiples of two.
Visual Fractions
Visual Fractions: Platform Scale Subtraction
Weigh five little creatures on a metric scale, and subtract to find the mass to the hundredths place for each. A timer calculates your speed of computation.
Texas Instruments
Texas Instruments: Number and Operation Sense: Whole Numbers
In this activity, students attain a basic understanding of numbers and number operations, developing number sense, and gaining fluency in arithmetic computation. They also learn to use the calculator to explore the mathematical...
CK-12 Foundation
Ck 12: Elem Math: Create Largest and Smallest Numbers Given Variables and Digits
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine which digits to use to find the largest and smallest numbers in a given 3 digit number, replacing the variables with digits. The...
CK-12 Foundation
Ck 12: Elem Math: Adding and Subtracting Terms Numbers to 100
[Free Registration/Login may be required to access all resource tools.] This is a tool that gives a video demonstration and follows up with a pratice activity that checks for understanding.
CK-12 Foundation
Ck 12: Elem Math: Addition: 3 Digits
[Free Registration/Login may be required to access all resource tools.] A video and practice questions on adding 3-digit numbers with regrouping. [1:32]
Quia
Quia: Rounding Decimals/whole Numbers
Two learning games and flashcards are available for students to practice rounding decimals to the nearest whole number.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: 3 Digit Subtraction Split [Pdf]
An activity for students to practice three-digit subtraction problems.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Multiplication Strategy: Partial Products 2 [Pdf]
Break down numbers as a strategy to multiply one-digit by three-digit numbers and two-digit by two-digit numbers.
Doina Popovici
Math Play: Hoop Shoot: Subtracting Decimals Game
This sports game challenges students to subtract decimals and then shoot a three-point basket.
Mangahigh
Mangahigh: Number: Add and Subtract Tens and Hundreds
Determine the sum and difference when adding and subtracting tens and hundreds.
Mangahigh
Mangahigh: Number: Add and Subtract Decimals
This site provides students practice with the concept of adding and subtracting decimals. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.
Mangahigh
Mangahigh: Number: Use a Calculation
Determine strategies to use when solving multiplication and division facts.
Mangahigh
Mangahigh: Number: Recognize Place Value
Explore how to read, write, and order whole numbers up to the 1000 place.
Mangahigh
Mangahigh: Number: Order Decimals
Students learn about the concept of ordering decimals by exploring a tutorial. They can then test their knowledge by taking a ten question assessment that increases in difficulty as they correctly answer questions.
Mangahigh
Mangahigh: Number: Multiplication Algorithm
This site provides students practice with the concept of multiplication algorithms. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.
Study Ladder
Studyladder: Multiplying Decimals by 10
Studyladder:Multiplying decimals by 10 is an interactive learning activity.
CK-12 Foundation
Ck 12: Elem Math: Smallest and Largest 3 Digit Numbers Given Digits
[Free Registration/Login may be required to access all resource tools.] Students use place value concepts to write the largest and smallest possible numbers given a set of numbers.