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

(a) 56 x 4 + 6 x 56 = _____ x 56
(b) 15 x 9 + 9 x 3 + 9 x 4 = _____ x 9 + 2 x 9
(c) 183 x 10 - 6 x 183 = _____ x 183
(d) 14 x 8 + 5 x 8 - 6 x 8 = 18 x 8 - 8 x _____
(a)
56 x 4 + 6 x 56 = _____ x 56
4 x 56 + 6 x 56 = _____ x 56
(4 + 6) x 56 = _____ x 56

10 x 56 =  _____ x 56

(b)
15 x 9 + 9 x 3 + 9 x 4 = _____ x 9 + 2 x 9
(15 + 3 + 4) x 9 = = _____ x 9 + 2 x 9
22 x 9 = _____ x 9 + 2 x 9
22 x 9 - 2 x 9 = _____ x 9
(22 - 2) x 9 = _____ x 9

20 x 9 = _____ x 9

(c)
183 x 10 - 6 x 183 = _____ x 183
(10 - 6) x 183 = _____ x 183

4 x 183 = _____ x 183

(d)
14 x 8 + 5 x 8 - 6 x 8 = 18 x 8 - 8 x _____
(14 + 5 - 6) x 8 = 18 x 8 - _____ x 8
13 x 8 = 18 x 8 - _____ x 8
18 x 8 - 13 x 8 = _____ x 8
(18 - 13) x 8 = _____ x 8

5 x 8 = _____ x 8

Answer(s): 10, 20, 4, 5