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

(a) 52 - 2 = _____

(b) 77 - 7 = _____

(c) 85 - 27 = _____

(d) 33 - 26 = _____
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Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

(a) 52 - 2 = _____

(b) 77 - 7 = _____

(c) 85 - 27 = _____

(d) 33 - 26 = _____