Math Software Online: MathScore.com
  

Decimal Addition - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

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See some of our other supported math practice problems.

Complexity=1, Mode=1

Add.
1.  
1.3
+ 0.1
2.  
1.9
+ 0.4

Complexity=10, Mode=1

Add.
1.  
0.6
+ 5.3
2.  
9.6
+ 2.6

Complexity=5, Mode=2

Add.
1.  
4.25
+ 0.13
2.  
5.54
+ 5.38

Complexity=15, Mode=2

Add.
1.  
1.11
+ 8.90
2.  
5.73
+ 3.09

Complexity=20, Mode=3

Add.
1.  
1.715
+ 5.017
2.  
13.352
+ 10.752

Complexity=100, Mode=4

Add.
1.  
97.9742
+ 9.8564
2.  
59.2950
+ 47.3045

Complexity=200, Mode=5

Add.
1.  
109.50932
+ 88.46272
2.  
10.42550
+ 170.16227

Complexity=500, Mode=6

Add.
1.  
271.386995
+ 31.869325
2.  
59.283903
+ 480.168662

Answers

Complexity=1, Mode=1

Add.
#Correct AnswerYour Answer
1
1.3
+ 0.1
#Correct AnswerYour Answer
2
1.9
+ 0.4

Complexity=10, Mode=1

Add.
#Correct AnswerYour Answer
1
0.6
+ 5.3
#Correct AnswerYour Answer
2
9.6
+ 2.6

Complexity=5, Mode=2

Add.
#Correct AnswerYour Answer
1
4.25
+ 0.13
#Correct AnswerYour Answer
2
5.54
+ 5.38

Complexity=15, Mode=2

Add.
#Correct AnswerYour Answer
1
1.11
+ 8.90
#Correct AnswerYour Answer
2
5.73
+ 3.09

Complexity=20, Mode=3

Add.
#Correct AnswerYour Answer
1
1.715
+ 5.017
#Correct AnswerYour Answer
2
13.352
+ 10.752

Complexity=100, Mode=4

Add.
#Correct AnswerYour Answer
1
97.9742
+ 9.8564
#Correct AnswerYour Answer
2
59.2950
+ 47.3045

Complexity=200, Mode=5

Add.
#Correct AnswerYour Answer
1
109.50932
+ 88.46272
#Correct AnswerYour Answer
2
10.42550
+ 170.16227

Complexity=500, Mode=6

Add.
#Correct AnswerYour Answer
1
271.386995
+ 31.869325
#Correct AnswerYour Answer
2
59.283903
+ 480.168662
Learn more about our online math practice software.

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