Distributive Property (Addition)
5 x (2 + 1 )
5 x (2 + 1 )
5 x 2 + 5 x 1
10 + 5
=15
2 x (11 - 10 )
2 x (11 - 10 )
2 x 11 - 2 x 10
22 -20
=2
2 + (4+6)
2 + (4+6)
(2+4) + 6
6+ 6
=12
27 + 9
9 + 27
=36
7 x (5 + 7)
7 x (5 + 7)
7 x 5 + 7 x 7
35 + 49
=84
6 x (5 - 7)
6 x (5 - 7)
6 x 5 - 6 x 7
30 - 42
=-12
99 + (44 +30)
99 + (44 +30)
(99 + 44)+ 30
143 + 30
=173
137 + 173
173 + 137
=310
12 x (2 + 9)
12 x (2 + 9)
12 x 2 + 12 x 9
24 + 108
=132
11 x (5 - 26)
11 x (5 - 26)
11 x 5 - 11 x 26
55 - 286
=-231
12 x (2x6)
12 x (2x6)
(12 x 2) x 6
24 x 6
=144
125 x 27
27 x 125
=3375
15 x (4 + 10)
15 x (4 + 10)
15 x 4 + 15 x 10
60 + 150
=210
8 x (30 - 21)
8 x (30 - 21)
8 x 30 - 8 x 21
240 - 168
=72
15 x (20 x 4)
15 x (20 x 4)
(15 x 20) x 4
300 x 4
=1200
2150 x 15
15 x 2150
=32,250
20 x (4+ 15)
20 x (4+ 15)
20 x 4 + 20 x 15
80 + 300
=380
-15 x (2 - 18)
-15 x (2 - 18)
-15 x 2 - -15 x 18
-30 - -270
=240
Fun fact: When a negative sign is beside a minus sign, they turn positive.
- + - = +
20 x (17 x 7)
20 x (17 x 7)
(20 x 17) x 7
340 x 7
=2380
3,347 x 24
24 x 3337
=80, 328