Addition
265 + 421
686
867 - 230
637
38 x 9
342
49 ÷ 7
7
A stadium has 12,458 seats in the lower level and 9,764 seats in the upper level. How many seats are there altogether?
22,222
8,745 + 976
7,345 - 2,509
4,836
62 x 12
744
560 ÷ 8
70
A farmer harvested 7,856 apples. He sold 3,479 apples at the market. How many apples remain?
7,856 − 3,479 = 4,377 apples
7,608 + 3,413
11,021
10,000 − 6,759
3,241
86 x 39
3,354
364 ÷ 8
45 R 4
There are 36 students in each classroom. If there are 8 classrooms, how many students are there in total?
36 × 8 = 288 students
23,962 + 6,890
30,852
80,265 - 6,387
73,878
822 x 65
53,430
3,472 ÷ 6
578 R 4
A library has 825 books. If each shelf holds 5 books, how many shelves are needed?
825 ÷ 5 = 165 shelves
65,123 + 12,809
77,932
54,202 - 38,959
15,243
627 x 78
48,906
5,839 ÷ 7
834 R 1
A school buys 24 notebooks for each student. There are 36 students. They use 200 notebooks. How many notebooks are left?
Step 1: 24 × 36 = 864 notebooks
Step 2: 864 − 200 = 664 notebooks left