Math Scope and Sequence
Key Topics in Second Grade Math:
Operations and Algebraic Thinking  Numbers and Operations (Base 10) 


Measurement and Data  Geometry 


Math Fact Fluency:
Counting Backwards from 100, Skip Counting by 2’s,5’s,10’s and Addition Facts
Math Units
2nd Grade
Topic  Category  Standard  Quarter 
UNIT 1: Operations and Algebraic Thinking  
Review of First Grade Skills  1st  
Understand Math Strategies (fact families)  Operations and Algebraic Thinking  Fluently add/subtract within 20  1st 
Solve OneStep Word Problems  Operations and Algebraic Thinking  Use addition/subtraction within 100 to solve word problems  1st 
Understand Mental Math Strategies (Make a ten)  Operations and Algebraic Thinking  Fluently add/subtract within 20  1st 
Understand Even and Odd Numbers  Operations and Algebraic Thinking; Number and Operations in Base Ten  Count within 1000; skipcounting; determine if group of objects has even/odd members  1st 
Add Using Arrays  Operations and Algebraic Thinking; Number and Operations in Base Ten  Count within 1000; skipcounting; use addition to find the total number of objects in rectangular arrays  1st 
Solve TwoStep Word Problems  Operations and Algebraic Thinking  Use addition/subtraction within 100 to solve word problems  1st 
UNIT 1 Interim Assessment  
UNIT 2: Numbers and Operations in Base Ten  
Add TwoDigit Numbers  Numbers in Operations in Base Ten  Count within 1000; fluently add/subtract with 100; mentally add 10 or 100 to a give number  1st 
Subtract twodigit numbers  Numbers in Operations in Base Ten  Count within 1000; fluently add/subtract with 100; mentally add 10 or 100 to a give number  1st 
Solve onestep word problems with twodigit numbers  Numbers in Operations in Base Ten; Operations and Algebraic Thinking  Use addition/subtraction within 100 to solve word problems; fluently add/subtract within 100 using strategies  2nd 
Understand threedigit numbers  Numbers in Operations in Base Ten  Count within 1000; skipcount by 5’s, 10’s. and 100’s; “hundred” bundle; the numbers refer to hundreds (and 0 tens/ones)  2nd 
Read and write threedigit numbers  Numbers in Operations in Base Ten  Read and write numbers to 100 using baseten numerals, numbers names, expanded form  2nd 
Compare Threedigit numbers  Numbers in Operations in Base Ten  Compare 2 threedigit numbers using symbols  2nd 
Add ThreeDigit Numbers  Numbers in Operations in Base Ten  Add/subtract within 1000 using strategies; explain why addition/subtraction strategies work  2nd 
Subtract threedigit numbers  Numbers in Operations in Base Ten  Add/subtract within 1000 using strategies; explain why addition/subtraction strategies work  2nd 
Add several twodigit numbers  Numbers in Operations in Base Ten  Add numbers based on place value and properties of operations  2nd 
UNIT 2 Interim Assessment  
UNIT 3: Measurement and Data  
Understand Length and Measurement Tools  Measurement and Data  Measure the length of objects using tools  2nd 
Measure Length  Measurement and Data  Measure the length of objects using tools  2nd 
Understand Measurement with different units  Measurement and Data  Measure the length twice using different units  3rd 
Understand estimating length  Measurement and Data  Estimate length using units  3rd 
Compare lengths  Measurement and Data  Measure then compare lengths of objects  3rd 
Add and subtract lengths  Measurement and Data; Operations and Algebraic Thinking  Use addition/subtraction to solve word problems involving lengths; represent numbers on a number line  3rd 
Understand reading and making line plots  Measurement and Data  Represent measurement of whole numbers on a number line and by making a line plot  3rd 
Draw and use bar graphs and picture graphs  Measurement and Data  Draw a graph to show data; solve/compare information  3rd 
Tell and write time  Measurement and Data; Number and Operations in Base Ten  Skipcount by 5s; tell/write time using analog/digital clocks to the nearest 5 minutes  3rd 
Solve problems involving money  Measurement and Data; Number and Operations in Base Ten  Skipcount by 5s, 10s, 100s; solve word problems using money and symbols  3rd 
UNIT 3 Interim Assessment  
Recognize and Draw Shapes  Geometry  recognize/draw shapes with specified attributes  3rd 
Understand Tiling in Rectangles  Geometry  Partition a rectangle into rows/columns  4th 
Understand Halves, Thirds, and Fourths in Shapes  Geometry  Partition circles/ rectangles into equal shares  4th 
UNIT 4 Interim Assessment  
Diagnostic  
Introduction to Multiplication/ division  Operations and Algebraic Thinking  Identify patterns on multiplication table; Interpret products/ quotients of whole numbers  4th 