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Eighth Grade (Grade 8) Radicals Questions

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Grade 8 Radicals CCSS: 8.EE.A.2
Grade 8 Radicals
Add: [math]-2sqrt3 + sqrt 75[/math]
  1. [math]3sqrt3[/math]
  2. [math]7sqrt3[/math]
  3. [math]-3sqrt3[/math]
  4. [math]-2sqrt3[/math]
Grade 8 Radicals
[math]sqrt28[/math]
  1. [math]4sqrt2[/math]
  2. [math]2sqrt7[/math]
  3. [math]7sqrt2[/math]
  4. [math]4sqrt7[/math]
Grade 8 Radicals
Multiply: [math]4sqrt6 * 2sqrt3[/math]
  1. [math]24sqrt2[/math]
  2. [math]48sqrt3[/math]
  3. [math]24sqrt6[/math]
  4. [math]16sqrt3[/math]
Grade 8 Radicals
Subtract: [math]3sqrt48 - 2sqrt27 - 2sqrt18[/math]
  1. [math]12sqrt6[/math]
  2. [math]6sqrt3 - 6sqrt2[/math]
  3. [math]12sqrt6 - 6sqrt2[/math]
  4. [math]6sqrt3 + 6sqrt2[/math]
Grade 8 Radicals CCSS: 8.EE.A.2
Simplify:
[math]sqrt(25x^8y^12[/math]
  1. [math]5x^4y^6[/math]
  2. [math]5x^2y^2sqrt(x^4y^6[/math]
  3. [math]5x^2y^2sqrt(xy)[/math]
  4. [math]5sqrt(x^8y^12[/math]
Grade 8 Radicals CCSS: 8.NS.A.2
Grade 8 Radicals CCSS: 8.EE.A.2
Grade 8 Radicals CCSS: 8.EE.A.2
Grade 8 Radicals CCSS: 8.EE.A.2
Grade 8 Radicals CCSS: 8.EE.A.2
[math]sqrt(400)[/math]
  1. 20
  2. 200
  3. 100
  4. 40
Grade 8 Radicals CCSS: 8.EE.A.2
Grade 8 Radicals CCSS: 8.EE.A.2
Grade 8 Radicals CCSS: 8.EE.A.2
[math]sqrt(25)[/math]
  1. 10
  2. 12.5
  3. 25
  4. 5
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