Math Worksheet 1: Addition

1 a.    (-1)  +  5  =  ____
1 b.    (-5)  +  8  =  ____
1 c.    10  +  (-3)  =  ____
2 a.    2  +  (-9)  =  ____
2 b.    (-8)  +  8  =  ____
2 c.    (-1)  +  0  =  ____
3 a.    9  +  8  =  ____
3 b.    (-2)  +  (-9)  =  ____
3 c.    (-2)  +  8  =  ____
4 a.    (-9)  +  (-8)  =  ____
4 b.    0  +  (-8)  =  ____
4 c.    3  +  (-8)  =  ____
5 a.    (-4)  +  (-1)  =  ____
5 b.    (-10)  +  (-9)  =  ____
5 c.    6  +  9  =  ____
6 a.    5  +  (-5)  =  ____
6 b.    0  +  (-9)  =  ____
6 c.    (-9)  +  (-6)  =  ____

Answer Key

 

Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission.
Copyright 2003-2013 Maria Miller / HomeschoolMath.net free worksheets