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## Understanding 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.

See some of our other supported math practice problems.

### Complexity=6, Mode=colorCode

Fill in the blanks.

1.
 1 2
+
 1 2
=
 1 2 3 4
+ =
2.
 1
+
 1
=
 1 2
+ =

### Complexity=10, Mode=colorCode

Fill in the blanks.

1.
+ =
+ =
2.
+ =
+ =

### Complexity=10, Mode=pic

Fill in the blanks.

1.
 + + =
2.
 + + =

### Complexity=10, Mode=gridSq

Make an addition picture. Then fill in the blank. Color the squares by clicking on them.

 1.   2 + 5 = ? 2 + 5 = 2.   2 + 4 = ? 2 + 4 =

### Complexity=20, Mode=gridSq

Make an addition picture. Then fill in the blank. Color the squares by clicking on them.

 1.   4 + 5 = ? 4 + 5 = 2.   5 + 7 = ? 5 + 7 =

### Complexity=10, Mode=numLine

Fill in the blanks.

 1.   5 + 1 = 2.   4 + 3 =

### Complexity=20, Mode=numLine

Fill in the blanks.

 1.   3 + 3 = 2.   1 + 1 =

### Complexity=6, Mode=colorCode

Fill in the blanks.

1
 1 2
+
 1 2
=
 1 2 3 4
+ =
2
 1
+
 1
=
 1 2
+ =

### Complexity=10, Mode=colorCode

Fill in the blanks.

1
+ =
+ =
2
+ =
+ =

### Complexity=10, Mode=pic

Fill in the blanks.

1
 + + =
2
 + + =

### Complexity=10, Mode=gridSq

Make an addition picture. Then fill in the blank. Color the squares by clicking on them.

12 + 5 = ?

2 + 5 =
22 + 4 = ?

2 + 4 =

### Complexity=20, Mode=gridSq

Make an addition picture. Then fill in the blank. Color the squares by clicking on them.

14 + 5 = ?

4 + 5 =
25 + 7 = ?

5 + 7 =

### Complexity=10, Mode=numLine

Fill in the blanks.

15 + 1 =
Solution

24 + 3 =
Solution

### Complexity=20, Mode=numLine

Fill in the blanks.