Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Maths: Addition and Substraction
0
%
0
0
0
Back
Restart
How much is 35+21
56
Oops!
Okay!
How much is 97-(29+19)
49
Oops!
Okay!
How much is 27+49
76
Oops!
Okay!
How much is 100-28
72
Oops!
Okay!
How much is 50-30
20
Oops!
Okay!
How much is (25+38)-19
44
Oops!
Okay!
How much is 49-19
30
Oops!
Okay!
How much is 71-25
46
Oops!
Okay!
How much is 12+15?
27
Oops!
Okay!
How much is 19+18?
37
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies