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

(1) 478 - 99 = 478 - (a) ________ + (b) ________
(2) 3111 - 990 = 3111  - 1000 + 10
(3) 83545 - 9980 = 83545  - 10000 + 20
(4) 399192 - 99998 = 399192 - 100000 + 2
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) 478 - 99 = 478 - (a) ________ + (b) ________
(2) 3111 - 990 = 3111  - 1000 + 10
(3) 83545 - 9980 = 83545  - 10000 + 20
(4) 399192 - 99998 = 399192 - 100000 + 2