

Mathematics (2019) 
Grade(s): 2 
All Resources: 
8 
Lesson Plans: 
1 
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7 

1. Use addition and subtraction within 100 to solve one and twostep word problems by using drawings and equations with a symbol for the unknown number to represent the problem. Unpacked Content


Mathematics (2019) 
Grade(s): 2 
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4 
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2. Fluently add and subtract within 20 using mental strategies such as counting on, making ten, decomposing a number leading to ten, using the relationship between addition and subtraction, and creating equivalent but easier or known sums.
a. State automatically all sums of two onedigit numbers. Unpacked Content
Alabama Alternate Achievement Standards


Mathematics (2019) 
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3. Use concrete objects to determine whether a group of up to 20 objects is even or odd.
a. Write an equation to express an even number as a sum of two equal addends. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
Grade(s): 2 
All Resources: 
6 
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4 
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1 
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1 

4. Using concrete and pictorial representations and repeated addition, determine the total number of objects in a rectangular array with up to 5 rows and up to 5 columns.
a. Write an equation to express the total number of objects in a rectangular array with up to 5 rows and up to 5 columns as a sum of equal addends. Unpacked Content
Alabama Alternate Achievement Standards


Mathematics (2019) 
Grade(s): 2 
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1 
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5. Reproduce, extend, create, and describe patterns and sequences using a variety of materials.
Unpacked Content
Alabama Alternate Achievement Standards



Mathematics (2019) 
Grade(s): 2 
All Resources: 
4 
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1 
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3 

6. Explain that the three digits of a threedigit number represent amounts of hundreds, tens, and ones.
a. Explain the following threedigit numbers as special cases: 100 can be thought of as a bundle of ten tens, called a "hundred," and the numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones). Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
Grade(s): 2 
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9 
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9 

7. Count within 1000 by ones, fives, tens, and hundreds. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
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4 
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8. Read and write numbers to 1000 using baseten numerals, number names, and expanded form. Unpacked Content

Mathematics (2019) 
Grade(s): 2 
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3 
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1 
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5 

9. Compare two threedigit numbers based on the value of the hundreds, tens, and ones digits, recording the results of comparisons with the symbols >, =, and < and orally with the words "is greater than," "is equal to," and "is less than." Unpacked Content
Alabama Alternate Achievement Standards


Mathematics (2019) 
Grade(s): 2 
All Resources: 
7 
Learning Activities: 
3 
Classroom Resources: 
4 

10. Fluently add and subtract within 100, using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
Grade(s): 2 
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3 
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3 

11. Use a variety of strategies to add up to four twodigit numbers. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
Grade(s): 2 
All Resources: 
10 
Learning Activities: 
4 
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6 

12. Add and subtract within 1000 using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method.
a. Explain that in adding or subtracting threedigit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
Grade(s): 2 
All Resources: 
6 
Learning Activities: 
3 
Classroom Resources: 
3 

13. Mentally add and subtract 10 or 100 to a given number between 100 and 900. Unpacked Content

Mathematics (2019) 
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14. Explain why addition and subtraction strategies work, using place value and the properties of operations.
Note: Explanations may be supported by drawings or objects. Unpacked Content



Mathematics (2019) 
Grade(s): 2 
All Resources: 
1 
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1 

15. Measure lengths of several objects to the nearest whole unit.
a. Create a line plot where the horizontal scale is marked off in wholenumber units to show the lengths of several measured objects. Unpacked Content

Mathematics (2019) 
Grade(s): 2 
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12 
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1 
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2 
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9 

16. Create a picture graph and bar graph to represent data with up to four categories.
a. Using information presented in a bar graph, solve simple "puttogether," "takeapart," and "compare" problems.
b. Using Venn diagrams, pictographs, and "yesno" charts, analyze data to predict an outcome. Unpacked Content
Alabama Alternate Achievement Standards



Mathematics (2019) 
Grade(s): 2 
All Resources: 
12 
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4 
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7 
Unit Plans: 
1 

17. Measure the length of an object by selecting and using standard units of measurement shown on rulers, yardsticks, meter sticks, or measuring tapes. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
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18. Measure objects with two different units, and describe how the two measurements relate to each other and the size of the unit chosen. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
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1 
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19. Estimate lengths using the following standard units of measurement: inches, feet, centimeters, and meters. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
Grade(s): 2 
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5 
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2 
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3 

20. Measure to determine how much longer one object is than another, expressing the length difference of the two objects using standard units of length. Unpacked Content
Alabama Alternate Achievement Standards


Mathematics (2019) 
Grade(s): 2 
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4 
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3 
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1 

21. Use addition and subtraction within 100 to solve word problems involving same units of length, representing the problem with drawings (such as drawings of rulers) and/or equations with a symbol for the unknown number. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
Grade(s): 2 
All Resources: 
4 
Lesson Plans: 
3 
Unit Plans: 
1 

22. Create a number line diagram using whole numbers and use it to represent wholenumber sums and differences within 100. Unpacked Content
Alabama Alternate Achievement Standards


Mathematics (2019) 
Grade(s): 2 
All Resources: 
3 
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23. Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m.
a. Express an understanding of common terms such as, but not limited to, quarter past, half past, and quarter to. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
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24. Solve problems with money.
a. Identify nickels and quarters by name and value.
b. Find the value of a collection of quarters, dimes, nickels, and pennies.
c. Solve word problems by adding and subtracting within one dollar, using the $ and Â¢ symbols appropriately (not including decimal notation).
Example: 24Â¢ + 26Â¢ = 50Â¢ Unpacked Content
Alabama Alternate Achievement Standards



Mathematics (2019) 
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All Resources: 
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25. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.
a. Recognize and draw shapes having specified attributes.
Examples: a given number of angles or a given number of equal faces Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
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26. Partition a rectangle into rows and columns of samesize squares, and count to find the total number of squares. Unpacked Content
Alabama Alternate Achievement Standards

Mathematics (2019) 
Grade(s): 2 
All Resources: 
7 
Learning Activities: 
4 
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3 

27. Partition circles and rectangles into two, three, or four equal shares. Describe the shares using such terms as halves, thirds, half of, or a third of, and describe the whole as two halves, three thirds, or four fourths.
a. Explain that equal shares of identical wholes need not have the same shape. Unpacked Content
Alabama Alternate Achievement Standards
