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


(a) 80 + 20 = _____

(b) 69 + 69 = _____

(c) 44 + 66 = _____

(d) 43 + 43 + 43 = _____
1 m

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


(a) 80 + 20 = _____

(b) 69 + 69 = _____

(c) 44 + 66 = _____

(d) 43 + 43 + 43 = _____