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Mission Simulation: Decimal Logs worksheet preview

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Mission Simulation: Decimal Logs

Convert rational numbers to terminating or repeating decimals using long division in a space-camp mission simulation.

Grade 7MathInteractive · Printable

Aligned to7.NS.A.2.d

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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, Sorting, Short answer

About this worksheet

What students practice

  • Students convert positive and negative rational numbers to decimals using long division.
  • Students use zero or repeated remainders to identify terminating and repeating decimals.
  • Students distinguish exact decimal values from rounded or truncated mission records.

How to use

Have students show long division on separate paper. Review how remainders identify termination or repetition, then discuss the final log-entry error.

Curriculum

Common Core standard covered

7.NS.A.2.d

Change a rational number to a decimal with long division and know the decimal either ends or repeats.

Preview

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Name Date

Mission Simulation: Decimal Logs

Use long division to record exact decimal values.

Equipment Checks

Use long division. Write exact decimals, not rounded values. Parentheses mark digits that repeat forever: 0.1(27) means 0.1272727… .

1.
A simulated fuel gauge shows 7/16 of a tank.

Write 7/16 as a decimal.  

2.
A navigation correction is −9/20 of a degree.

Write the signed correction as a decimal.   degrees

3.
A communication delay is 11/6 seconds. Which decimal is exactly equal to this delay?
  • A. 1.8(3) seconds
  • B. 1.83 seconds
  • C. 1.(83) seconds
  • D. 0.1(83) seconds

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