Show:
easy
addition
easy
subtraction
hard
addition
hard
subtraction
word
problems
100
0+0
What is 0
100
2-1
What is 1
100
200+20
What is 220
100
150-51
What is 99
100
Emily sells 50 cookies. She gives 30 cookies away. How many cookies does she have left?
What is 20
200
3+4
What is 7
200
5-3
What is 2
200
200+350
What is 550
200
360-250
What is 110