Second Grade Math


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M

MAT-02.OA.02.a

 

MAT-02 Targeted Standards
(OA) Domain: Operations and Algebraic Thinking
Cluster: Add and subtract within 20.

MAT-02.OA.02.a Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers. Know from memory: The ability to compute math facts with automaticity (3-5 seconds) and confidence (ND).

Student Learning Targets:

Knowledge Targets

  • I can answer addition facts to 20 quickly (3-5 seconds).

Reasoning Targets

Skills (Performance) Targets

Product Targets

 

Rubric / Proficiency Scale

Score   Description Sample Activity
4.0 There are no advanced criteria for this task as recall of basic facts is foundational.  Application of this skill will occur within tasks requiring addition within 100 and word problems.
-
  3.5 In addition to Score 3.0 performance, the student demonstrates in-depth inferences and applications regarding the more complex content with partial success.
3.0

Student is able to answer addition facts to 20 with at least 90% accuracy given 5 seconds per fact.

I can answer almost all addition facts to 20 quickly.

-
  2.5

No major errors or emissions regarding 2.0 content and partial knowledge of the 3.0 content.

Student is able to answer addition facts to 20 with 80% accuracy given 5 seconds per fact..

2.0

Student is able to answer addition facts to 20 with at least 75% accuracy given 5 seconds per fact.

I can answer many addition facts to 20 quickly.

-
  1.5

In addition to 1.0 content, student has partial knowledge of the 2.0 and/or 3.0 content.

Student is able to answer addition facts to 20 with  50% accuracy given 5 seconds per fact.

1.0

Student is able to answer addition facts to 20 with less than 50% accuracy given 5 seconds per fact.

and

Student is able to answer addition facts to 10 with 90% accuracy given 5 seconds per fact.

I can answer almost all addition facts to 10 quickly.

I can answer some addition facts to 20 quickly.

-
  0.5

Limited or no understanding of the skill is demonstrated.

Student is unable to answer addition facts to 10 with at least 90% accuracy given 5 seconds per fact (1st grade target)

Resources

Websites

Vocabulary

  • addition facts
  • add
  • sum
  • know from memory
  • plus
  • equals

 


MAT-02.OA.02.b

 

MAT-02 Targeted Standards
(OA) Domain: Operations and Algebraic Thinking
Cluster: Add and subtract within 20.

MAT-02.OA.02.b Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers. Know from memory: The ability to compute math facts with automaticity (3-5 seconds) and confidence (ND).

Student Learning Targets:

Knowledge Targets

  • I can answer subtraction facts to 20 quickly (3-5 seconds).

Reasoning Targets

Skills (Performance) Targets

Product Targets

 

Rubric / Proficiency Scale

Score   Description Sample Activity
4.0 There are no advanced criteria for this task as recall of basic facts is foundational.  Application of this skill will occur within tasks requiring subtraction within 100 and word problems -
  3.5 In addition to Score 3.0 performance, the student demonstrates in-depth inferences and applications regarding the more complex content with partial success.
3.0

Student is able to answer subtraction facts to 20 with at least 90% accuracy given 5 seconds per fact.

I can answer almost all subtraction facts to 20 quickly.

-
  2.5

No major errors or emissions regarding 2.0 content and partial knowledge of the 3.0 content.

Student is able to answer subtraction facts to 20 with 80% accuracy given 5 seconds per fact.

2.0

Student is able to answer subtraction facts to 20 with at least 75% accuracy given 5 seconds per fact.

I can answer many subtraction facts to 20 quickly.

-
  1.5

In addition to 1.0 content, student has partial knowledge of the 2.0 and/or 3.0 content.

Student is able to answer subtraction facts to 20 with 50% accuracy given 5 seconds per fact.

1.0

Student is able to answer subtraction facts to 20 with less than 50% accuracy given 5 seconds per fact.

and

Student is able to answer subtraction facts to 10 with at least 90% accuracy given 5 seconds per fact

I can answer almost all subtraction facts to 10 quickly.

I can answer some subtraction facts to 20 quickly.

-
  0.5

Limited or no understanding of the skill is demonstrated.

Student is able to answer subtraction facts to 10 with at least 90% accuracy given 5 seconds per fact (1st grade target)

Resources

Websites

Vocabulary

  • subtraction facts
  • difference
  • know from memory
  • minus
  • subtract
  • equals

 


MAT-02.OA.03

 Under Development

MAT-02 Targeted Standards
(OA) Domain: Operations and Algebraic Thinking
Cluster: Work with equal groups of objects to gain foundations for multiplication.

MAT-02.OA.03 Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.

Student Learning Targets:

Knowledge Targets

  • I can

Reasoning Targets

  • I can

Skills (Performance) Targets

  • I can

Product Targets

  • I can

Proficiency (Rubric) Scale

Score   Description Sample Activity
4.0 Student is able to
-
  3.5 In addition to Score 3.0 performance, the student demonstrates in-depth inferences and applications regarding the more complex content with partial success.
3.0 “The Standard.” Student is able to
-
  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  -
  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
-
  0.5 Limited or no understanding of the skill id demonstrated.

Resources

Websites

  • Add resources with links, youtube or PDF

Vocabulary

  • List

 


MAT-02.OA.04

 Under Development

MAT-02 Targeted Standards
(OA) Domain: Operations and Algebraic Thinking
Cluster: Work with equal groups of objects to gain foundations for multiplication.

MAT-02.OA.04 Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.

Student Learning Targets:

Knowledge Targets

  • I can

Reasoning Targets

  • I can

Skills (Performance) Targets

  • I can

Product Targets

  • I can

Proficiency (Rubric) Scale

Score   Description Sample Activity
4.0 Student is able to
-
  3.5 In addition to Score 3.0 performance, the student demonstrates in-depth inferences and applications regarding the more complex content with partial success.
3.0 “The Standard.” Student is able to
-
  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  -
  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
-
  0.5 Limited or no understanding of the skill id demonstrated.

Resources

Websites

  • Add resources with links, youtube or PDF

Vocabulary

  • List

 



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