Exercise Set #5
Student Name: ___________________________
Date: _______________
Practice set for Brackets and addition/subtraction - three nested brackets.
Exercises
1
((10 + 13) + 1) - (1 + 7) =
2
(10 + ((17 - 7) + 7)) - 18 =
3
9 + ((1 + (10 + 2)) - 9) =
4
(((15 + 13) - 1) + 6) - 10 =
5
((17 + 16) + (5 + (12 + 8))) =
6
((13 + 14) - (7 - 5)) - 8 =
7
((19 - 3) + 12) + (8 - 5) =
8
2 + (11 - ((2 + 13) - 11)) =
9
(14 + (10 + (20 + 20))) - 4 =
10
(11 + (12 + (13 + 7))) + 12 =
11
(15 + ((4 - 2) + 3)) + 18 =
12
(((17 + 7) - 1) - 19) + 20 =
13
((20 + 4) - (12 - (4 + 6))) =
14
20 - (((16 - 8) + 13) - 15) =
15
((14 + 9) + (15 + (15 - 4))) =
16
(3 + ((18 + 2) + 9)) - 12 =
17
(2 + 4) + ((3 + 15) + 7) =
18
8 - (20 - (5 + (2 + 8))) =
19
10 + (((20 - 1) - 18) + 15) =
20
((17 + 11) + (17 + (11 + 11))) =
#brackets
set id: es76b4b6