Exercise Set #3
Student Name: ___________________________
Date: _______________
Practice set for Brackets and addition/subtraction - three nested brackets.
Exercises
1
(12 + (7 - (17 - 13))) + 20 =
2
((6 + 15) - 11) + (17 + 3) =
3
5 + (2 - (8 - (10 - 3))) =
4
((17 + (13 - 3)) + 9) + 10 =
5
((15 + (5 + 8)) + 17) - 1 =
6
(17 + (18 - 3)) - (20 - 3) =
7
((4 + 18) - (9 - 8)) + 15 =
8
((5 + 3) - (1 + (18 - 16))) =
9
20 + (5 - ((9 + 3) - 7)) =
10
(1 + ((12 + 6) + (13 - 8))) =
11
(19 - 11) + ((8 - 4) + 11) =
12
((17 + (13 + 6)) - 16) - 6 =
13
((6 + (6 - 5)) + 17) + 5 =
14
10 + ((20 + (12 + 1)) - 18) =
15
10 - (9 - ((5 - 5) + 2)) =
16
((19 + (9 + 17)) - 7) - 13 =
17
19 + (3 + (2 + (5 + 10))) =
18
13 + (12 - (13 - (4 + 9))) =
19
(9 + (18 - 7)) + (7 - 2) =
20
((17 + 16) + (3 - (18 - 17))) =
#brackets
set id: escf69d0