Question
PSLE
Find the value of each of the expressions when q = 5.
  1. 2q + 9
  2. 2q - q12
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Find the value of each of the expressions when q = 5.
  1. 2q + 9
  2. 2q - q12