Exercise Set #1
Student Name: ___________________________
Date: _______________
Practice set for Brackets and addition/subtraction - three brackets.
Exercises
1
(5 + 2) + (12 - 1) - 6 + (11 + 4) =
2
(17 - 2) + (16 + 1) + 13 - (12 + 3) =
3
(8 - 1) + 10 - (7 - 1) + (15 + 1) =
4
(19 + 4) - (10 + 4) + 8 + (16 - 3) =
5
(5 + 4) + (9 + 4) - 1 + (16 + 5) =
6
(17 + 4) + 16 - (20 + 2) - (15 - 4) =
7
(9 + 5) - 1 - (8 + 3) + (20 - 3) =
8
(10 + 1) + (7 + 1) + (18 - 2) + 8 =
9
(10 + 4) + (10 + 1) - 13 + (18 - 1) =
10
(19 - 2) - 16 + (15 + 2) - (12 + 5) =
11
(9 + 4) + (9 + 5) + (11 - 3) - 3 =
12
(15 - 4) - (10 + 1) + (16 - 2) + 15 =
13
20 + (16 + 3) + (10 - 4) - (5 - 1) =
14
(8 + 4) - (6 - 1) - 5 + (17 + 1) =
15
(16 - 4) + (6 + 3) + (15 + 4) + 19 =
16
20 + (18 + 1) + (6 - 1) - (19 + 5) =
17
(18 + 2) + (17 + 3) + 3 + (19 - 1) =
18
(5 - 3) + (17 - 5) - 5 - (5 + 2) =
19
(12 - 1) - (8 + 3) + (6 + 3) - 7 =
20
8 - (5 + 1) + (16 - 3) + (19 - 1) =
#brackets
set id: esd2f442