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

(a) 56 x 9 + 8 x 56 = _____ x 56
(b) 17 x 5 + 5 x 10 + 5 x 4 = _____ x 5 + 7 x 5
(c) 258 x 18 - 9 x 258 = _____ x 258
(d) 14 x 2 + 4 x 2 - 5 x 2 = 18 x 2 - 2 x _____
(a)
56 x 9 + 8 x 56 = _____ x 56
9 x 56 + 8 x 56 = _____ x 56
(9 + 8) x 56 = _____ x 56

17 x 56 =  _____ x 56

(b)
17 x 5 + 5 x 10 + 5 x 4 = _____ x 5 + 7 x 5
(17 + 10 + 4) x 5 = = _____ x 5 + 7 x 5
31 x 5 = _____ x 5 + 7 x 5
31 x 5 - 7 x 5 = _____ x 5
(31 - 7) x 5 = _____ x 5

24 x 5 = _____ x 5

(c)
258 x 18 - 9 x 258 = _____ x 258
(18 - 9) x 258 = _____ x 258

9 x 258 = _____ x 258

(d)
14 x 2 + 4 x 2 - 5 x 2 = 18 x 2 - 2 x _____
(14 + 4 - 5) x 2 = 18 x 2 - _____ x 2
13 x 2 = 18 x 2 - _____ x 2
18 x 2 - 13 x 2 = _____ x 2
(18 - 13) x 2 = _____ x 2

5 x 2 = _____ x 2

Answer(s): 17, 24, 9, 5