Question

Observe the pattern in the following and fill in the blanks:

9 × 9 + 7 = 88
98 × 9 + 6 = 888
987 × 9 + 5 = 8888
9876 × 9 + 4 = ...............
98765 × 9 + 3 = ...............
987654 × 9 + 2 = ...............
9876543 × 9 + 1 = ...............

Answer 1

9 × 9 + 7 = 88
98 × 9 + 6 = 888
987 × 9 + 5 = 8888
9876 × 9 + 4 = 88888
98765 × 9 + 3 = 888888
987654 × 9 + 2 = 8888888
9876543 × 9 + 1 = 88888888