Home
Education
StraightUpMath
Ed Reform
Contact Me
Adding 2 digits by 2 digits
Practice
Practice Problems - Find the sum.
1)
10
2)
53
3)
21
4)
88
+ 98
+ 76
+ 68
+ 65
Click to Reveal Answers.
1)
10
2)
53
3)
21
4)
88
+ 98
+ 76
+ 68
+ 65
108
129
89
153
web development
by
bryant smith