Question

382+478 706-321 140×6:4 120×3:4 218-5×1 439-0×3 (6+0)×7 9:9+99

Answer 1

382+
478
------
860

706-
321
-----
385

140*6:4=240
140*
6
------
840 840/4
-8 240
-
4
-4
-
0

Answer 2

Let's solve each of these math expressions step by step:

1. 382 + 478 = 860
2. 706 - 321 = 385
3. 140 × 6 ÷ 4 = 210 (÷ is the division symbol, not the division with a colon)
4. 120 × 3 ÷ 4 = 90 (÷ is the division symbol, not the division with a colon)
5. 218 - 5 × 1 = 213
6. 439 - 0 × 3 = 439 (Any number multiplied by 0 is 0)
7. (6 + 0) × 7 = 42 (Anything multiplied by 0 is 0, so we just calculate (6 + 0) first, which is 6, and then multiply by 7)
8. 9 ÷ 9 + 99 = 100 (÷ is the division symbol, not the division with a colon)

So, the final results are:

1. 382 + 478 = 860
2. 706 - 321 = 385
3. 140 × 6 ÷ 4 = 210
4. 120 × 3 ÷ 4 = 90
5. 218 - 5 × 1 = 213
6. 439 - 0 × 3 = 439
7. (6 + 0) × 7 = 42
8. 9 ÷ 9 + 99 = 100