100x1
100
234+567
801
5,832 − 2,417
3,415
A library had 8,425 books. It donated 3,678 books. How many books does the library have left?
4,747 books
3x9
27
667+444
1,111
8,321 − 5,198
3,123
There were 2,845 students at a zoo. Later, 1,357 more students arrived.
How many students were at the zoo altogether?
4,202 students
6x8
48
987+1010
1,997
5,402 − 3,987
1,415
Students read 7,245 books during the summer. If 3,589 books were chapter books, how many were other types of books?
3,656 other books
9x9
81
3,456+6,789
10,245
800,000-40,000
760,000
The carnival sold 1,845 tickets on Friday and 2,376 tickets on Saturday. A total of 1,957 people attended the carnival.
How many more tickets were sold than people attended?
2,264
12x8
96
10,000+500,000
510,000
8,100 − 4,725
3,375
An animal shelter cared for 1,895 dogs and 2,367 cats.
How many animals were at the shelter altogether?
4,262 animals