Addition
-7 + -4 =
-11
-7 - (-4) =
4 x 6 x (-2) =
-48
81 / 9 / 3 =
3
(-3) x 8 / 2 + 1 =
-11
3/6 + 2/9 =
13/18
3/4 - 2/7 =
13/28
2 x 3 x 4 x 5 =
120
144 / 2 =
72
16 / 4 x (-5) - 8 =
-28
25/6 + 19/6 =
7 2/3
1721 - 3598 =
-1,877
3 cubed =
27
1055 / 5 =
211
5 + 6 x 12 / 4 - 3 =
20
3,191,652 + 4,516,748 =
7,708,400
1,497,624 - 1,398,712 =
98,912
34 x 36 =
1224
80,060 / 5 =
16,012
22 - 5 x (-8) / 2 =
42
17,902,563 + 38,123,819 =
56,026,382
18,562,345 - 2,798,721 =
15,763,624
62 x 69 =
4278
900,025 / 5 =
180,005
16 + 45 / 9 x 6 - 2 =
44