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

(a) 11 x 4 + 3 x 11 = _____ x 11
(b) 19 x 9 + 9 x 7 + 9 x 5 = _____ x 9 + 6 x 9
(c) 109 x 14 - 9 x 109 = _____ x 109
(d) 20 x 4 + 2 x 4 - 9 x 4 = 15 x 4 - 4 x _____
3 m

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

(a) 11 x 4 + 3 x 11 = _____ x 11
(b) 19 x 9 + 9 x 7 + 9 x 5 = _____ x 9 + 6 x 9
(c) 109 x 14 - 9 x 109 = _____ x 109
(d) 20 x 4 + 2 x 4 - 9 x 4 = 15 x 4 - 4 x _____