Question
Based on the number sequences, find the missing values.

(1)  173 + 99 = 173 + 100 - 1
(2)  1256 + 996 = 1256 + 1000 - 4
(3)  10420 + 9995 = 10420 + 10000 - 5
(4)  614923 + 99991 = 614923 + (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 values.

(1)  173 + 99 = 173 + 100 - 1
(2)  1256 + 996 = 1256 + 1000 - 4
(3)  10420 + 9995 = 10420 + 10000 - 5
(4)  614923 + 99991 = 614923 + (a) _____ - (b) _____