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Coding Camp: Progress Checkpoints worksheet preview

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Coding Camp: Progress Checkpoints

Recover coding project progress with square and cube roots, solve equations, and distinguish exact irrational values from rational values.

Grade 8MathInteractive · Printable

Aligned to8.EE.A.2

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What’s included

  • Single worksheet
  • Auto-graded online
  • 1 Common Core standard
  • Printable answer key
  • 14 questions
  • Classroom-ready

Details

Format
Interactive · Printable
Grade
Grade 8
Subject
Math
Question types
Fill in the blank, Multiple choice, Circle the answer, Sorting, Short answer

About this worksheet

What students practice

  • Students evaluate square and cube roots of perfect squares and cubes.
  • Students use root symbols to solve square and cube equations and interpret solutions in context.
  • Students recognize that √2 is irrational and cannot equal a ratio of integers.

How to use

Use for independent practice after introducing roots. Have students work without a calculator, then check solutions by squaring or cubing.

Curriculum

Common Core standard covered

8.EE.A.2

Use square and cube root symbols to solve x^2 = p and x^3 = p, find roots of small perfect squares and cubes, and know root 2 is irrational.

Preview

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Name Date

Coding Camp: Progress Checkpoints

Use roots to recover values and check project records.

Check the Root Functions

The camp's progress tracker uses roots in its calculations. Evaluate each expression or choose the correct result.

1.
A dashboard calculation calls for the principal square root of 400.

√400 =  

2.
Which value should the tracker return for ∛(−8)?
  • A. The value is −2.
  • B. The value is −4.
  • C. The value is 2.
  • D. There is no real value.
3.
Evaluate the two root expressions in a test script.

√(9/25) =  
∛(27/64) =  

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