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SCIENTIFIC NOTATION - WORD PROBLEMS 
Task Aligns to CCSS.Math.Content.8.EE.A.4 - Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities. Compare numbers written in scientific notation Multiply numbers written in scientific notation Divide numbers written in scientific notation
Rubric Code: ZXB5WC4
Ready to use
Public Rubric
Subject: Chemistry  
Type: Assessment  
Grade Levels: 9-12

Powered by iRubric SCIENTIFIC NOTATION
Scientific Notation
8.EE.A. 4
  Exceeds standard

All of the criteria

4 pts

Meets Standard

Met most of the criteria.

3 pts

Approaching standard

Met little of the criteria.

2 pts

Below standard

Did not meet criteria.

1 pts

Instructional Effectiveness

Students can see the relationship between very large numbers and scientific notation with positive exponents and between very small numbers with negative exponents.

Exceeds standard

There are accurate conversion examples using both positive and negative exponents. In addition, to the correct properties of equality being applied.
Meets Standard

The expression is set up properly; accurate conversion examples using both positive and negative exponents.
Approaching standard

There are attempts of accurate set up-conversion examples using both positive and negative exponents.
Below standard

There are no accurate conversion examples using both positive and negative exponents. In addition, there is no evidence of mastery of standard.
Organization

Exceeds standard

All words, numbers and symbols are ordered, clear and understandable. Answer is clearly and appropriately marked.
Meets Standard

Most words, numbers and symbols are ordered, clear and understandable. Answer is clearly and appropriately marked
Approaching standard

Some words, numbers and symbols are ordered, clear and understandable, and/or answer is clearly and appropriately marked.
Below standard

Limited words, numbers and symbols. Answer may or may not be clear or appropriately marked.
Written Explanation

Written support for computations

Exceeds standard

Written explanation showed a well-developed level of understanding by discussing all of the following: How do they know what they know; Explain to the reader why the task makes sense (mathematical reasoning); Explain why they took the steps they took. And extending their thinking.is comprehensive and uses appropriate mathematical vocabulary.
Meets Standard

Written explanation has sufficient support:
Student showed competent understanding by discussing most of the following: How do they know what they know; Explain to the reader why the task makes sense (mathematical reasoning); Explain why they took the steps they took, & utilizes appropriate mathematical vocabulary.
Approaching standard

Written explanation is limited with an attempt to correctly use appropriate mathematical vocabulary
Below standard

Written explanation is minimal or no explanation provided, with little or no use of mathematical vocabulary
Computations

Exceeds standard

All computations completed accurately
Meets Standard

Most computations completed accurately
Approaching standard

Some computation completed accurately
Below standard

Little computation completed accurately or incomplete answers



Keywords:
  • Computaion and measurement of scientific notation algebra pre-algebra middleschool







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