Practice Page
Mathematical Reasoning

Addition

Do your best at solving for the ,
Check your answer by clicking on the box.

 Input Machine
In         +                    =        Out

4              +

6

6              +

8

8             +

Because it is a adding pattern

 

   Input Machine
In         +                    =        Out

5              +

10

7              +

12

           +

14

Because it is a adding pattern

 

Input Machine
In         +                    =        Out

 16             +

20

15             +

14            +

18

Because it is a adding pattern

 

Input Machine
In         +                    =        Out

 5             +

11

9             +

15

13            +

19

Because it is a adding pattern

 

 Input Machine
In         +                    =        Out

12              +

17

15              +

20

18             +

Because it is a adding pattern

 

 Input Machine
In         +                    =        Out

2              +

9

4              +

11

        + 

17

Because it is a adding pattern

 

 Input Machine
In         +                    =        Out

1              +

6

8              +

13

11             +

Because it is a adding pattern

 

 Input Machine
In         +                    =        Out

6              +

16

9              +

19

        +

20

Because it is a adding pattern

  

Copyright © 2001-08  Oswego City School District
 Elementary Test Prep Center

Studyzone.org