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iRubric: 7th Grade Topic 1: Rational Number Operations rubric

iRubric: 7th Grade Topic 1: Rational Number Operations rubric

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7th Grade Topic 1: Rational Number Operations 
Rubric Code: Y2X6XC9
By lacemcd
Ready to use
Public Rubric
Subject: Math  
Type: Assessment  
Grade Levels: 6-8

Powered by iRubric 7th Grade Topic 1: Rational Number Operations
The Number System: 7.NS.A.1 & 7.NS.A.2
  Standard Not Met

1 pts

Approaching Standard

2 pts

Standard Met

3 pts

Exceeding Standard

4 pts

7.NS.A.2d

Convert a rational number to a decimal using long division; know that the decimal form of a rational number terminates in 0s or eventually repeats.
Standard Not Met

Struggled to use long division to convert a fraction to a decimal; unable to classify a decimal as terminating or repeating.
Approaching Standard

Understood how to use long division to convert a fraction to a decimal; sometimes able to classify a decimal as terminating or repeating.
Standard Met

Applied and extended previous understanding of using long division to convert a fraction to a decimal; able to classify the decimal form of a rational number as terminating or repeating.
Exceeding Standard

Analyzed, applied, and extended previous understanding of using long division to convert a fraction to a decimal; able to classify and explain why the decimal form of a rational number is a terminating or repeating decimal.
7.NS.1a

Describe situations in which opposite quantities combine to make 0.
Standard Not Met

Struggled to understand how to classify the opposite of an integer; unable to describe situations in which opposite quantities combine to make 0.
Approaching Standard

Understood how to classify the opposite of an integer; sometimes able to describe situations in which opposite quantities combine to make 0.
Standard Met

Applied and extended previous understandings of how to classify the opposite of an integer; able to describe situations in which opposite quantities combine to make 0.
Exceeding Standard

Analyzed, applied, and extended previous understandings of how to classify the opposite of an integer; able to describe and demonstrate situations in which opposite quantities combine to make 0.
7.NS.A.1b

Understand p + q as the number located a distance |q| from p, in the positive or negative direction depending on whether q is positive or negative. Show that a number and its opposite have a sum of 0. Interpret sums of rational numbers by describing real-world contexts.
Standard Not Met

Struggled to understand how to add rational numbers; Struggled to understand addition on a horizontal or vertical number line diagram.
Approaching Standard

Understood how to add rational numbers; understood addition on a horizontal or vertical number line diagram.
Standard Met

Applied and extended previous understandings of addition to add rational numbers; represented addition on a horizontal or vertical number line diagram.
Exceeding Standard

Analyzed, applied, and extended previous understandings of addition to add rational numbers; represented and explained addition on a horizontal or vertical number line diagram.
7.NS.A.1c

7.NS.A.1c (Understand subtraction of rational numbers as adding the additive inverse, p – q = p + (–q). Show that the distance between two rational numbers on the number line is the absolute value of their difference, and apply this principle in real-world contexts.)
Standard Not Met

Struggled to understand how to subtract rational numbers; Struggled to understand subtraction on a horizontal or vertical number line diagram.
Approaching Standard

Understood how to subtract rational numbers; understood subtraction on a horizontal or vertical number line diagram.
Standard Met

Applied and extended previous understandings of subtraction to subtract rational numbers; represented subtraction on a horizontal or vertical number line diagram.
Exceeding Standard

Analyzed, applied, and extended previous understandings of subtraction to subtract rational numbers; represented and explained subtraction on a horizontal or vertical number line diagram.
7.NS.A.1d

Apply properties of operations as strategies to add and subtract rational numbers.
Standard Not Met

Struggled to understand how to apply properties to add and subtract integers to all rational numbers; unable to apply and solve real-world problems.
Approaching Standard

Understood how to apply properties to add and subtract integers to all rational numbers; sometimes able to apply and solve real-world problems.
Standard Met

Applied and extended previous understandings of how to apply properties to add and subtract integers to all rational numbers; able to apply and solve real-world problems.
Exceeding Standard

Analyzed, applied, and extended previous understandings of how to apply properties to add and subtract integers to all rational numbers; able to apply, solve, and write real-world problems.




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