Question
Complete the number pattern.

(a)        , (b)        , 320, 340, 540, 560, 760, 780, 980, 1000
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.

(a)        , (b)        , 320, 340, 540, 560, 760, 780, 980, 1000