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Play Otter Rush Exponents at Math Playground! Practice algebraic expressions and your otter may win the race.

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This sorting activity consists of 22 matching Scientific & Standard notation pairs. Students will cut out a mixture of 22 Scientific & Standard notation numbers, convert them to the other type of notation, and then glue them next to the corresponding number on the Card Sort activity sheet.

Each number has a letter associated with it for easy checking. Answer key is included.

Please view the preview for an exact view of the completed card sort activity to ensure this is the right match for your classroom.
Standard Alignment
* Common Core: 8.EE.3

* Texas TEKS: 8.2C
Related Resources Scientific Notation Maze ~ Positive & Negative Exponents Scientific Notation Paper Chain Activity Similar Activities
o Click Here for more Scientific Notation activities

o Click Here for more Test Prep activities
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This sorting activity consists of 22 matching Scientific & Standard notation pairs. Students will cut out a mixture of 22 Scientific & Standard notation numbers, convert them to the other type of notation, and then glue them next to the corresponding number on the Card Sort activity sheet.

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A fun, informative math game to further your students' understanding of integers!

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Mental Math - combine positive and negative numbers
Problem Solving - match math expressions with their correct values

Common Core Connection for Grades 6 and 7

Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers.

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Play Orbit Integers at Math Playground! Combine integers to power up your space racer.

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You already know that we can view multiplication as repeated addition. So, if we had 2 times 3 (2 × 3), we could literally view this as 3 2's being added together. So it could be 2 + 2 + 2. Notice this is [COUNTING: 1, 2] 3 2's. And when you add those 2's together, you get 6. What we're going to introduce you to in this video is the idea of repeated multiplication - a new operation that really can be viewed as repeated multiplication. And that's the operation of taking an 'exponent.' And it sounds very fancy. But we'll see with a few examples that it's not too bad. So now, let's take the idea of 2 to the 3rd power (2^3) - which is how we would say this. (So let me write this down in the appropriate colors.) So 2 to the 3rd power. (2^3.) So you might be tempted to say, "Hey, maybe this is 2 × 3, which would be 6." But remember, I just said this is repeated multiplication. So if I have 2 to the 3rd power, (2^3), this literally means multiplying 3 2's together. So this would be equal to, not 2 + 2 + 2, but 2 × ... (And I'll use a little dot to signify multiplication.) ... 2 × 2 × 2. Well, what's 2 × 2 × 2? Well that is equal to 8. (2 × 2 × 2 = 8.) So 2 to the 3rd power is equal to 8. (2^3 = 8.) Let's try a few more examples here. What is 3 to the 2nd power (3^2) going to be equal to? And I'll let you think about that for a second. I encourage you to pause the video. So let's think it through. This literally means multiplying 2 3's. So let's multiply 3 - (Let me do that in yellow.) Let's multiply 3 × 3. So this is going to be equal to 9. Let's do a few more examples. What is, say, 5 to the - let's say - 5 to the 4th power (5^4)? And what you'll see here is this number is going to get large very, very, very fast. So 5 to the 4th power (5^4) is going to be equal to multiplying 4 5's together. So 5^4 = 5 × 5 × 5 × 5. Notice, we have [COUNTING: 1, 2, 3] 4 5's. And we are multiplying them. We are not adding them. This is not 5 × 4. This is not 20. This is 5 × 5 × 5 × 5. So what is this going to be? Well 5 × 5 is 25. (5 × 5 = 25.) 25 × 5 is 125. (25 × 5 = 125.) 125 × 5 is 625. (125 × 5 = 625.)

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Intro to exponents (video) | Exponents | Khan Academy

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You already know that we can view multiplication as repeated addition. So, if we had 2 times 3 (2 × 3), we could literally view this as 3 2's being added together. So it could be 2 + 2 + 2. Notice this is [COUNTING: 1, 2] 3 2's.