Khan Academy
Khan Academy: Multiplying & Dividing Negative Numbers Word Problems
Practice matching situations to multiplication and division expressions and equations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Absolute Value of Complex Numbers
Given a complex number in the form a+bi, find its absolute value. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints. HSN.CN.B.4
Math Slice
Math Slice: Place Value Game
Test your knowledge of place value with whole numbers and decimals. A fast paced, interactive game that gives immediate feedback to responses.
Sophia Learning
Sophia: Homeostasis
This lesson will explain the process of homeostasis and how it allows organisms to maintain a stable internal environment. [0:57]
Other
Wes Tech Vision: Competing Visions of Handheld
This powerful article attempts to answer the question 'How can we use instructional technology to positively transform teaching and learning environments, to prepare students and teachers for the twenty-first century?" It provides...
Alabama Learning Exchange
Alex: The One Minute Praise
Lesson outlining a short activity where students turn to their neighbor and say something nice about them. How it feels to receive praise is discussed.
Khan Academy
Khan Academy: Distance Between Points: Vertical or Horizontal
Practice finding the distance between two points on the coordinate plane that share the same x- or y-coordinate. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Increasing and Decreasing Intervals
Highlight intervals on the domain of a function where it's only increasing or only decreasing. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Quia
Quia: Counting to 10
Younger students can practice counting cute objects up to 10 and gives them positive feedback as they work their way through the activity.
Quia
Quia: Counting to 7
This website for young children gives them practice counting cute objects up to 7 and gives them positive feedback as they work their way through the activity.
Quia
Quia: Counting to 8
This website for young children gives them practice counting cute objects up to 8 and gives them positive feedback as they work their way through the activity.
Quia
Quia: Counting to 9
This website for young children allows them to practice counting objects up to 9, and it gives them positive feedback as they work their way through the activity.
Texas Instruments
Texas Instruments: Swing Your Can
Sinusoidal data already obtained by swinging a can over a meter stick and measuring time and displacement from its resting position using a CBR or CBL with a motion detector. Using the TI-Navigator, you can monitor their "real time"...
Khan Academy
Khan Academy: Adding & Subtracting Negative Fractions
Practice adding and subtracting positive and negative fractions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Negative Decimals on the Number Line
Practice placing positive and negative decimal numbers on the number line. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Rational Numbers on the Number Line
Practice placing positive and negative fractions and decimals on the number line. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Exponents
Practice taking exponents of whole numbers. All exponents in these problems are either positive or zero. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Missing Numbers on the Number Line
Practice more challenging problems where you identify positive and negative integers on a number line that doesn't have zero labeled. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video...
Khan Academy
Khan Academy: Ordering Small Negative Numbers
Practice putting positive and negative numbers in order. For example, --2, 1, -5, and 3. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Ordering Negative Numbers
Practice putting positive and negative numbers in order. For example, -28, 12, -51, and 43. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Ordering Rational Numbers
Practice putting positive and negative fractions and decimals in order. For example, -12/4, -2.5, and 3.25. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Exponents With Integer Bases
Practice raising positive and negative numbers (integers only) to whole number powers. Watch out for mischievous negative signs that aren't really part of the base! Students receive immediate feedback and have the opportunity to try...
Khan Academy
Khan Academy: Powers of the Imaginary Unit
Simplify expressions with base i (the imaginary unit) raised to a positive exponent. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Negative Signs in Fractions
Practice rewriting fractions with positive and negative denominators. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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