Lincoln County School District

Second Grade Math Benchmarks

Fall, 2009

First Quarter

Second Quarter

Third Quarter

Fourth Quarter

1.2.3  Generate & Solve one-step addition & subtraction problems based on practical situations.

1.2.5  Count by 2’s & 5’s to 100.

1.2.1   Identify, model, & immediately recall basic addition and subtraction facts to 18.

1.2.2  Add & subtract multi-digit numbers, no regrouping.

1.2.7  Use ordinal positions to “twelfth.”

1.2.7  Read and write number words to 10.

1.2.7   Estimate number of items in a set to 20.

1.2.4  Use decimals to show money amounts.

2.1.1  Recognize, describe, and repeat simple patterns.

1.2.9  Identify, model, and label ½ and ¼ as parts of a whole.

1.2.7  Use ordinal positions to twentieth.

1.2.6  Write numbers to 999.

3.2.6  Read time to the hour and half-hour.

2.2.2 & 2.2.4  Write number sentences (horizontal form) and apply to real-life situations.

2.1.1  Increase/extend and create simple patterns.

1.2.7  Read and write number words to 20.

 

 

3.2.1  Compare and order objects using standard or non-standard units by length and weight.

2.2.3 & 2.2.7  Use variables and open sentences to express relationships.  Model, explain and solve a number sentence involving addition and subtraction.

1.2.8  Use, model, and identify place value to 100.

 

4.2.4  Identify,  name, sort, describe, two-dimensional geometric figures.

3.2.2  Compare objects to standard whole units to find objects >, <, or = to a given unit (inch, yard, centimeter).

3.2.1  Compare and order objects by volume and area.

 

 

 

3.2.6  Read time to the nearest quarter hour; distinguish between A.M. and P.M.  Distinguish between date and day of the week.

3.2.4  Determine the value of any given set of coins.

 

 

4.2.2  Compare the size of similar two-dimensional figures; identify congruent shapes.

4.2.4  Identify, name, sort, describe, three dimensional shapes.

First Quarter

Second Quarter

Third Quarter

Fourth Quarter

 

 

4.2.3  Identify and create figures with symmetry.

 

5.0

Students will collect, organize, record, and explain classification of data using concrete materials (creating and reading graphs).

6.0

Students will develop their ability to problem solve.

7.0

Students will develop their ability to communicate mathematically by obtaining, processing, and presenting information.

8.0

Students will develop their ability to reason mathematically by using manipulatives, asking questions, and drawing conclusions.

9.0

Students will link new math concepts to prior knowledge and use it in everyday life.