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

(1)  450 + 98 = 450 + 100 - 2
(2)  1846 + 997 = 1846 + 1000 - 3
(3)  45148 + 9993 = 45148 + 10000 - 7
(4)  471602 + 99992 = 471602 + (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)  450 + 98 = 450 + 100 - 2
(2)  1846 + 997 = 1846 + 1000 - 3
(3)  45148 + 9993 = 45148 + 10000 - 7
(4)  471602 + 99992 = 471602 + (a) _____ - (b) _____