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

(a) 55 - _____ = 22

(b) 63 - _____ = 34

(c) 77 - _____ = 15

(d) 98 - _____ = 78
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Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

(a) 55 - _____ = 22

(b) 63 - _____ = 34

(c) 77 - _____ = 15

(d) 98 - _____ = 78