100
143801
What is 89422+54379?
200
200
What is 1000-800?
200
211891
What is 579846-367955?
400
286871
What is 854795-567924?
400
38078
What is 482x79?
500
13958
What is 5467+8491?
500
2207
What is 5483-3276?
500
66750
What is 750x89?
500
170754
What is 298x573?