Question
Based on the number sequences, find the missing information for (a) and (b).

(1) 640 - 95 = 640 - 100 + 5
(2) 2521 - 950 = 2521  - 1000 + 50
(3) 72343 - 9950 = 72343  - 10000 + 50
(4) 663482 - 99995 = 663482 - (a) ________ + (b) ________
1 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Based on the number sequences, find the missing information for (a) and (b).

(1) 640 - 95 = 640 - 100 + 5
(2) 2521 - 950 = 2521  - 1000 + 50
(3) 72343 - 9950 = 72343  - 10000 + 50
(4) 663482 - 99995 = 663482 - (a) ________ + (b) ________