Question
Complete the number pattern.
3145, (a) ________ , 3325, 3415, 3505, (b) ________
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Complete the number pattern.
3145, (a) ________ , 3325, 3415, 3505, (b) ________