MAT05 Targeted Standards (NF) Domain: Number and Operations  Fractions Cluster: Use equivalent fractions as a strategy to add and subtract fractions.
MAT05.NF.02 Solve word problems involving addition and subtraction of fractions referring to the same whole, including cases of unlike denominators, e.g., by using visual fraction models or equations to represent the problem. Use benchmark fractions and number sense of fractions to estimate mentally and assess the reasonableness of answers.
Student Learning Targets:
Knowledge Targets
Reasoning Targets
I can use what I know about benchmark fractions to decide if my answer is reasonable.
I can use what I know about benchmark fractions to estimate mentally.
Skills (Performance) Targets
I can solve word problems that involve fractions with like denominators.
I can solve word problems that involve mixed numbers with like denominators.
I can solve word problems that involve fractions and mixed numbers with unlike denominators.
I can use visual models or equations to represent my reasoning.
Product Targets
Rubric / Proficiency Scale
Score
Description
Sample Activity
4.0
Advanced Criteria is Under Development
In addition to Score 3.0 performance, the student demonstrates indepth inferences and applications regarding the more complex content

3.5
In addition to Score 3.0 performance, the student demonstrates indepth inferences and applications regarding the more complex content with partial success.
3.0
Student is able to solve word problems involving addition and subtraction of fractions referring to the same whole, including cases of unlike denominators; use visual fraction models or equations to represent the problem; and use benchmark fractions and number sense of fractions to estimate mentally and assess the reasonable ness of answers.
I can solve word problems that involve fractions and mixed numbers with unlike denominators.
I can use visual models or equations to represent my reasoning.

2.5
No major errors or emissions regarding 2.0 content and partial knowledge of the 3.0 content.
2.0
Student is able to solve word problems involving addition and subtraction of mixed numbers with like denominators referring to the same whole.
I can solve word problems that involve mixed numbers with like denominators.
I can use visual models or equations to represent my reasoning.

1.5
In addition to 1.0 content, student has partial knowledge of the 2.0 and/or 3.0 content.
1.0
Student is able to solve word problems involving addition and subtraction of fractions with like denominators.
I can solve word problems that involve fractions with like denominators.
I can use visual models or equations to represent my reasoning.

0.5
Limited or no understanding of the skill is demonstrated.