Grade 2 math topics
The core math topics covered in grade 2 typically are:
Numbers and Operations
 counting to 1,000
 skip counting by 5s, 10s, and 100s
 place value concepts (hundreds, tens and ones)
 comparing 3digit numbers (less than / greater than / equal)
 adding and subtracting within 1,000
 adding and subtracting whole hundreds
 adding up to four 2digit numbers
 word problems
Geometry
 recognize shapes including triangles, quadrilaterals, pentagons, hexagons and cubes
 attributes of different shapes
 circles
 partitioning rectangles and other shapes
 parts of a whole
Measurement
 measure objects using rules
 estimate lengths
 compare lengths
 use metric and standard units
 telling time
 counting money and money word problems
Data Analysis
 line plots
 bar graphs
You may also want to review the common core math standards for grade 2.
Math Worksheets for Grade 2
We have hundreds of free grade 2 math worksheets organized by topic:
Skip Counting  Fractions 
Place Value & Rounding  Measurement 
Addition  Counting Money 
Subtraction  Telling Time 
Multiplication  Geometry 
Word Problems 
Grade 2 Math Workbooks
Our grade 2 math workbooks are available individually or as part of our grade 13 math bundle.
Adding and subtracting within 020, adding doubles, subtraction strategies, completing the next ten, fact families and single digit subtraction facts. 

Addition and subtraction within 0100, both mentally and in columns, especially concentrating on regrouping ("carrying" in addition and "borrowing" in subtraction). 

Three digit numbers; place values of ones, tens and hundreds. Number lines, skip counting by tens, rounding to the nearest ten or hundred, bar graphs and picture graphs. 

Adding and subtracting 3digit numbers, mentally and in columns, within 11,000. Includes regrouping tens as hundreds and regrouping across zeros. Also ordinal numbers, roman numerals and order of operations. 

Introducing the concept of multiplication and the order of operations. The second part of the book focuses on the memorization of the multiplication tables. Includes word problems. 

Flashcards for addition, subtraction, multiplication and division facts, 012. 

Basic shapes (rectangles, squares,...), right angles, symmetry, mirror points, perimeter and area. 

Length, weight and capacity for grades 13, including the concept of measuring lengths, weights and volumes. Both customary and metric systems are used. 

Reading a clock, time intervals, am & pm and understanding a calendar. 

Introducing fractions, mostly for grades 34. Concept of a fraction, mixed numbers, comparing fractions, equivalent fractions, adding and subtracting fractions and fractions multiplied by a whole number. 

Recognizing coins and bills; counting money, making change and money problems. We also have similar books in other currencies (Canadian money, Australian Money, British Money, European Money and South African Money). 