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

(a) 44 - _____ = 22

(b) 51 - _____ = 17

(c) 85 - _____ = 43

(d) 99 - _____ = 87
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Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

(a) 44 - _____ = 22

(b) 51 - _____ = 17

(c) 85 - _____ = 43

(d) 99 - _____ = 87