Study the pattern. Find the values of B and C.
- B
- C
Pattern:
7 + 2 = 9
Top row: Left number + Centre number = Right number
Middle row: Left number + Centre number = Right number
Bottom row: Left number + Centre number = Right number
(a)
B = 9 - 2 = 7
(b)
C = 13 - 2 = 11
Answer(s): (a) 7; (b) 11