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
numbers 1-100
0
%
0
0
0
Back
Restart
solve this: 50 - 39
eleven
Oops!
Okay!
what number is it?
sixty
Oops!
Okay!
solve this: 99 - 81
eighteen
Oops!
Okay!
solve this: 40 - 28
twelve
Oops!
Okay!
what number is it?
twenty
Oops!
Okay!
solve this: 56 - 42
fourteen
Oops!
Okay!
what number is it?
forty
Oops!
Okay!
solve this: 84 - 69
fifteen
Oops!
Okay!
what number is it?
ninety
Oops!
Okay!
solve this: 23 - 10
thirteen
Oops!
Okay!
what number is it?
eighty
Oops!
Okay!
what number is it?
fifty
Oops!
Okay!
what number is it?
thirty
Oops!
Okay!
what number is it?
a hundred
Oops!
Okay!
solve this: 5 + 29
thirty four
Oops!
Okay!
what number is it?
seventy
Oops!
Okay!
solve this: 30 - 14
sixteen
Oops!
Okay!
solve this: 47 - 30
seventeen
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies