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Coding Camp: Rewrite the Progress Plan worksheet preview

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Coding Camp: Rewrite the Progress Plan

Practice adding, subtracting, expanding, and factoring linear expressions with rational coefficients in coding-camp project plans.

Grade 7MathInteractive · Printable

Aligned to7.EE.A.1

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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 7
Subject
Math
Question types
Fill in the blank, Multiple choice, Matching, Circle the answer, Short answer

About this worksheet

What students practice

  • Students add and subtract linear expressions with rational coefficients.
  • Students expand and factor linear expressions using the distributive property.
  • Students use equivalent expressions to combine and revise project time estimates.

How to use

Use after teaching the distributive property with rational numbers. Have students show intermediate rewrites on separate paper and discuss why checking one input does not establish equivalence.

Curriculum

Common Core standard covered

7.EE.A.1

Add, subtract, factor, and expand linear expressions with rational coefficients using properties of operations.

Preview

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Name Date

Coding Camp: Rewrite the Progress Plan

Use equivalent expressions to organize project time estimates.

Rewrite the Planning Notes

The coding camp uses expressions to estimate project time. Rewrite each expression so it remains equivalent for every value of x.

1.
A planning note contains 1.2x + 3.6. Select every equivalent expression.

0.6(2x + 6)1.2(x + 3.6)1.2(x + 3)0.3(4x + 12)3.6(x + 1.2)

2.
Complete the simplified form of this revision to a time estimate.

(7/8 x + 5/6) − (3/8 x − 1/6) =  x +  

3.
Two signed adjustments to a project estimate are combined. Which expression equals (−1.4x + 2.8) + (0.9x − 4.3)?
  • A. −0.5x − 1.5
  • B. −0.5x + 7.1
  • C. 0.5x − 1.5
  • D. −2.3x − 1.5

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