124*6:4+196=382
124 744:4 186
* 6 - 4 = 186 + 196
=744 34 382
- 32
24
- 24
0
248×4:2-162=334
248 992:2 496
* 4 - 8 = 496 - 162
=992 19 = 334
-18
12
- 12
0
132×7:3+188=496
132 924:3 308
* 7 - 9 =308 +188
=924 24 =496
- 24
0
822:6×5-389=296
822:6 137 685
-6 =137 * 5 - 389
22 = 685 = 296
-18
42
-42
0
912:3×2-277=331
912:3 304 608
- 9 =304 * 2 -277
12 =608 =331
- 12
0