Digits 84 (15/15⭐)
56 (56)   ✖➕➕➖
123 (123) ✖➖➖➕
269 (269) ✖➗➖➕➖
344 (344) ➕✖➕
492 (492) ✖➖➖✖
↑我解的 vs. ↓小熊解的 ~今天是母子意見最分歧的一天~
Digits 84 (15/15⭐)
56 (56)   ✖➖➕➕
123 (123) ✖✖➖➕➕
269 (269) ✖✖➖➕ 344 (344) ➕✖➕➖ 492 (492) ➕✖➕✖➕

說的真有道理

第一題
25 × 3 = 75
10 + 5 = 15
15 + 4 = 19
75 − 19 = 56
-
25 × 2 = 50
4 − 3 = 1
1 + 5 = 6
6 + 50 = 56

第二題
11 × 10 = 110
7 − 5 = 2
15 − 2 = 13
110 + 13 = 123
-
11 × 5 = 55
9 × 7 = 63
15 − 10 = 5
63 + 5 = 68
55 + 68 = 123

第三題
25 × 11 = 275
20 ÷ 4 = 5
8 − 7 = 1
5 + 1 = 6
275 − 6 = 269
-
8 × 25 = 200
20 × 4 = 80
80 − 11 = 69
200 + 69 = 269

第四題
20 + 4 = 24
24 × 14 = 336
336 + 8 = 344
-
14 + 4 = 18
18 × 20 = 360
11 + 5 = 16
360 − 16 = 344

第五題
17 × 3 = 51
15 − 5 = 10
51 − 10 = 41
41 × 12 = 492
-
17 + 12 = 29
29 × 15 = 435
14 + 5 = 19
19 × 3 = 57
435 + 57 = 492