2nd Grade Math Worksheets: Addition

Grade 2 addition worksheets

Extensive practice is required to develop mastery in basic math skills; these worksheets span a wide range of grade 2 addition topics from adding single digit numbers to addition in columns with regrouping.  Several different pdf worksheets are available for each topic to provide sufficient practice.  These grade 2 addition worksheets compliment our K5 Math and K5 Math Facts online math programs.

Mental Addition (no regrouping) 

     

 

Example

     Instructional video: Simple Addition by Counting    
     Instructional video: Two Digit Addition (no regrouping)  
     
Adding single-digit numbers - sum 10 or less   4 + 5 =
Adding within 0-10 - missing addend   5 + __ = 9
Add a 2-digit number and a 1-digit number mentally - within the same ten   34 + 4 =
Add a 2-digit number and a 1-digit number mentally - within the same ten, missing addend   57 + __ = 59
Add two 2-digit numbers mentally, no carry   34 + 21 =

Mental Addition (with regrouping)

   
Adding 2 single-digit numbers   6 + 7 =
Adding 2 single digit numbers - missing addend   __ + 9 = 18
     
Three addends, single-digit  

6 + 4 + 9 =

Three addends, single-digit with missing number   ___ + 3 + 7 = 16
Four addends, single-digit   7 + 8 + 9 + 1 =
Four addends, single-digit with missing number   3 + 5 + ___ + 3 = 14
     
Adding whole tens, 2 addends   30 + 80 =
Adding whole tens, 2 addends, missing number   ___ + 30 = 40
Adding whole tens, 3 addends   60 + 50 + 40 =
Adding whole tens, 3 addends, missing number   60 + ___ + 80 = 220
Adding whole tens, 4 addends   90+60+30+10 =
Adding whole tens, 4 addends, missing number   90 + ___ + 40 = 230
Complete the next ten, missing number    ___ + 8 = 70 
     
Add a 2-digit number and a 1-digit number mentally   78 + 3 =
Add a 2-digit number and a 1-digit number, missing addend   88 + __ = 90
Add a 2-digit number and two 1-digit numbers   
  2 + 30 + 3 =
Add a 2-digit number and three 1-digit numbers    87 + 2 + 3 + 2 = 
Add a 2-digit number and three 1-digit numbers - missing addend    4 + 7 + ___ + 50 = 
     
Add two 2-digit numbers - one addend is a whole ten   87 + 40 =
Adding a 3-digit number and a 1-digit number   852 + 8 =
       
Adding whole tens and two 1-digit numbers   20 + 50 + 7 + 9 =
Adding whole tens to a 3-digit number   450 + 30 =
Adding whole tens to a 3-digit number - missing addend      324 + ___ = 374 
     
Adding whole hundreds (2 addends)   600 + 400 =
Adding whole hundreds (3 addends)   200 + 300 + 400=
Adding whole hundreds (missing addend)   400 + ___ = 700
Adding whole hundreds to complete a thousand   700 + ___ = 1000

Adding 2-digit numbers in columns

   
     Instructional video: 2-Digit Addition with Regrouping    
Add a 2-digit number and a 1-digit number in columns  

44

+ 4


Add two 2-digit numbers in columns - no carrying  

36

+ 22


Add two 2-digit numbers in columns  

67

+ 76


Add three 2-digit numbers in columns  

52

+ 47

 + 35


Add four 2-digit numbers in columns  

69

+ 97

+ 30

+ 21


Add a 2-digit number and a single-digit number in columns - figure out the missing addend  

56

+  _

64


Add two 2-digit numbers in columns - figure out the missing addend  

39

+    

50


Adding 3-digit numbers in columns

   
     Instructional video: 3-Digit Addition with Regrouping   
     Instructional video: Addition with Regrouping - Why it Works   
Add two 3-digit numbers in columns - no carrying  

111

+ 121

 

Add two 3-digit numbers in columns  

397

+ 984


Add three 3-digit numbers in columns  

456

+ 678

+ 789


Grade 2 Addition Worksheet Printable

 

 

 

Sample Grade 2
Addition Worksheet

 

Answers provided on
2nd page

 

Multiple versions of
each worksheet

 

All worksheets
are pdf documents

 

 

 

 

 

 

 


Recommended Workbooks

Browse our bookstore where we sell downloadable workbooks. The workbooks contain both instruction and exercises, with answer keys, and are organized into short topical sections. Ideal for independent or parent led-studying, in our opinion.

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