Addition
200+290
490
400-370
30
7x(2+2)
28
90x20
1,800
12 divideed by 2
6
2,000 +900
2,900
9,000-800
8200
20+(70-30)
50
900 x 4
36,000
40 divided by 2
20
99,000 + 400,770
499,770
12,00 - 8,000
4,000
17+(79-54)
42
5,000 x 70
350,000
490 divided by 70
70
20,000 + 57,000
77,000
75,000 - 18,550
56,450
20x(5+5)
200
67,000 x 5
335,000
55,000 divided by 5
55
500,000 + 590,000
1,090,000
679,545 - 554,331
125,214
95x(70-30)
3,800
700,000 x 80
5,600,000
38,000 divided by 30
12,666