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

(a) 59 x 2 + 6 x 59 = _____ x 59
(b) 17 x 2 + 2 x 5 + 2 x 4 = _____ x 2 + 3 x 2
(c) 164 x 20 - 8 x 164 = _____ x 164
(d) 11 x 2 + 9 x 2 - 2 x 2 = 20 x 2 - 2 x _____
(a)
59 x 2 + 6 x 59 = _____ x 59
2 x 59 + 6 x 59 = _____ x 59
(2 + 6) x 59 = _____ x 59

8 x 59 =  _____ x 59

(b)
17 x 2 + 2 x 5 + 2 x 4 = _____ x 2 + 3 x 2
(17 + 5 + 4) x 2 = = _____ x 2 + 3 x 2
26 x 2 = _____ x 2 + 3 x 2
26 x 2 - 3 x 2 = _____ x 2
(26 - 3) x 2 = _____ x 2

23 x 2 = _____ x 2

(c)
164 x 20 - 8 x 164 = _____ x 164
(20 - 8) x 164 = _____ x 164

12 x 164 = _____ x 164

(d)
11 x 2 + 9 x 2 - 2 x 2 = 20 x 2 - 2 x _____
(11 + 9 - 2) x 2 = 20 x 2 - _____ x 2
18 x 2 = 20 x 2 - _____ x 2
20 x 2 - 18 x 2 = _____ x 2
(20 - 18) x 2 = _____ x 2

2 x 2 = _____ x 2

Answer(s): 8, 23, 12, 2