Exercise Set #4

Practice set for Brackets and addition/subtraction - three nested brackets.

Exercises

1
(((7 + 6) + 19) + 16) + 1 =
2
2 + (9 + ((5 + 9) + 12)) =
3
((10 + 19) + (19 - 6)) - 3 =
4
10 + (8 + ((15 + 13) - 4)) =
5
7 + (((19 + 12) - 10) - 12) =
6
(9 + (17 - (11 - 3))) - 7 =
7
(12 - (7 - 6)) - (13 - 3) =
8
(16 + ((13 + 11) - (4 + 6))) =
9
17 + (((6 + 12) + 16) - 2) =
10
(16 + (14 + 13)) + (14 - 11) =
11
((6 + (8 + 11)) + 2) - 2 =
12
(((15 - 8) + 20) - 2) - 1 =
13
10 + ((6 + (17 + 20)) - 4) =
14
((7 + 6) - 8) + (14 + 2) =
15
(((10 + 18) + 12) + 17) - 17 =
16
16 + ((9 + (15 - 9)) - 11) =
17
(12 + 9) + ((6 - 3) - 3) =
18
(((7 - 4) + 16) - 7) - 5 =
19
20 + (15 + ((18 - 10) + 9)) =
20
(11 + 6) + ((5 + 5) + 9) =
#brackets
set id: es56ebb3