Question
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

(a) 68 - 60 = _____

(b) 96 - 52 = _____

(c) 64 - 16 = _____

(d) 110 - 77 = _____
1 m

Click button first when a symbol is required. X

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

(a) 68 - 60 = _____

(b) 96 - 52 = _____

(c) 64 - 16 = _____

(d) 110 - 77 = _____