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Math K-Plus

Practice 4th Grade Long Addition Calculator


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Fourth Grade Long Addition Calculator


Please Read! Instructions for using the two options of the 4th Grade Long Addition calculator:
  • Option 1. Enter the Addends - 1,2, and 3, in the calculator. Followed by your your answer. Now press ADD button and then compare your answer with the calculator's.
  • Option 2. Solve a calculator generated math problem. First press the NEW PROBLEM button. Next enter your answer, in to the calculator. Lastly, press the ADD button and then compare your answer with the calculator's.

Fourth Grade Long Addition Calculator
Field Name Add Values
Addend One: You can enter up to 5 digits
Addend Two: You can enter up to 5 digits
Addend Three: You can enter up to 5 digits
+
Your Answer - Sum You can enter up to 6 digits
Correct Answer - Sum

Create a new addition problem     




HERE IS AN EXAMPLE OF FOURTH GRADE ADDITION



Problem: Add Positive Integer Numbers.


  +88334
  +46996
+ +11490
————————


   88334
   46996
+  11490
————————




      1
   88334
   46996
+  11490
————————
       0



     21
   88334
   46996
+  11490
————————
      20



    121 
   88334
   46996
+  11490
————————
     820



   1121 
   88334
   46996
+  11490
————————
    6820



  11121 
   88334
   46996
+  11490
————————
   46820

Problem Answer.


   88334
   46996
+  11490
————————
 +146820



ANSWER: 146,820






The calculator above has a number of valuable features:
  • Arithmetic Addition Practice The student can solve a addition problem and compare their answer to the calculator. The calculator shows each step to solve the math problem entered. If the student has made a mistake, they can study the calculator results to understand where and avoid the mistake in the future. By using the tool for practicing, students can sharpen their skills. Use the New Problem button to create random problems to practice solving.
  • Arithmetic Addition Problem Solver The calculator is also a useful tool for a student to verify their homework is correct. This is done by comparing the student's answers to math problems against the website. Again an opportunity to learn from any mistakes.
  • Arithmetic Addition Quizzes The student can at anytime take a five question test to validate the level of their current skills. Further these tests help prepare the student for classroom tests. The quickest test is the five question Test. It is recommend you see Help Help. on the detailed differences between Math Quiz and Math Test. To use the Math Test and Math Quiz features, you must have a user account. To create a user account, go to the home page or click the Sign In link here.