小学数学一年级下册小括号练习题.docx(20201205024145)
班长竞选稿-怎么写诗
24+ (8+4)=
32 - (4+6)
39- (4+5)
38 + (50+6)
15+ (30-10)
40+ (34-6)
10+ (50-45)
60+ (28-2 )
8+ (95-85)
45+ (50-20)
80+ (35-30)
20+ (8+4)=
42 - (4+6)
14+ (8+4)=
35- (4+6)
23+
=
72
=
89
=
4+
=
17+
=
84+
=
22+
=
40-
=
40+
=
70-
=
15+
83+
=42
—
(9-5)
23+
=
79
(9-8)=
—
(9-5 )=
-(7-5)=
(23+42)=
(15-5)=
(2+8)=
(4+36)=
(10-5)=
(26-7)=
(36-9)=
(49-40)=
(9-8)=
=
69
(9-8)=
—
(9-5 )=
40
66
63
60+
40+
50-
20+
80+
40-
26+
7+
48
—
(4+6)
45
68
-(2+8)=
-(4+6)=
+ (3+7)=
(30-7)=
(36-10 )=
(37-7 )=
(42-8)=
(10-9 )=
(14-14 )=
(13-6 )=
(39-20 )=
-(2+8)=
—
-(2+8)=
-(4+6)=
28+ (8+4)=
28+
(9-8)=
48
-(2+8)=
45+(6 + 4)=
29+(3 + 17)=
88+(9 + 1)=
35-(15-10)=
35+(8 + 12)=
58-(7 +5)=
56-(16 -6)=
97-(17-10)=
45-(5 + 9)=
84-(19 -5)=
88-(9 +1)=
35+(15-10)=
35-(8 +12)=
55- (7 +5)=
56- (26 -6)=
74-(9 -5)= 44+
(16
—
4)
=
29+(32 -2)=
37+(5+5)=
74-
(9 +5)=
57-(9 -3)=
34+(7-3)= 32-(9
+3)= 67 + (8
—
6)= 69-(26
-
20)= 19 + (32 -
2)= 37-(15
+5)=
74-(19-5)=
57-
(9+3)= 34-
(7+3)=
15-(6 -4)=
27+(8 + 12)=
46 + (4 + 5)=
16 + (8
—
4)
=
35 + (6+14)=
48- (7 - 3)=
82+ (9 - 3)=
86+(4+10)=
36+(18 -5)=
18 + (72 -2)=
46-(4 + 5)=
36 +(8+4)=
35-(6 +14)=
48+(7 -3)=
22 + (9 - 3)=
24+ (8+14)=
38- (4+6)=
23-
72+ (9-5 )
=
(9-8)=
66
44
-
(2+8)=
- -(14-6
)=
33 - (14+5) =
38- (20+6)=
55- (30-10)=
40+ (34-8 )=
15+ (50-45)=
78+ (28-2 )=
38+ (95-85 )=
45+ (50-20 )=
80- (35-30)=
20- (8+4)=
42+ (14+6)=
14+ (8-4 )=
35+ (4+6)=
80
4+
:
17-
84-
=
25+
42-
60+
:
72-
:
13+
80+
40 - (9-5)
27+
79+
-(7-5)=
(20+42)=
(15-5)=
(2+8)=
(4+36)=
(10-5)=
(26-7)=
(36-9)=
(49-40)=
(9-8)=
=
65
(9-8)=
(9-5)
=63
一
63
70-
40-
52-
22+
83+
40-
28+
17+
42-
-(4+6)=
40
(4+6)=
+
(13-7)=
(30-7 )=
(36-10 )=
(37-7 )=
(42-8)=
(10-9 )=
(14+14)=
(13-6 )=
(39-20 )=
(2+8)=
-
(2+8)=