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

(a) 28 - 8 = _____

(b) 87 - 1 = _____

(c) 88 - 65 = _____

(d) 32 - 25 = _____
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) 28 - 8 = _____

(b) 87 - 1 = _____

(c) 88 - 65 = _____

(d) 32 - 25 = _____