人教版小学数学一年级下册小括号练习题
理科二本分数线-怎么识别假钱
小括号口算练习题
姓名:
年级:
24 +(8+5)= 23+(9-8)=
40-(2+8)=
32-(4+6)= 72-(9-5)=
66-(4+6)=
39-(4+5)=
89
38+(50+6)=
15+(30-10)=
17+
40+(34-6)= 84+
10+(50-45)=
22+
60+(28-2)= 40-
8+(95-85)=
40+
45+(50-20)= 70-
80+(35-30)=
15+
20+(8+4)= 83+
42-(4+6)=
42
14+(8+4)= 23+
35-(4+6)=
79
28+(8+4)= 28+
-(7-5)=
63
(23+42)= 60+
(15-5)=
40+
(2+8)= 50-
(4+36)=
20+
(10-5)= 80+
(26-7)=
40-
(36-9)= 26+
(49-40)=
7+
(9-8)= 48
-(9-5)=
69
(9-8)= 45
-(9-5)=
68
(9-8)= 48
+(3+7)=
(30-7)=
(36-10)=
(37-7)=
(42-8)=
(10-9)=
(14-14)=
( 13-6)=
(39-20)=
-(2+8)=
-(4+6)=
-(2+8)=
-(4+7)=
-(2+8)=
4+
小括号口算练习题
姓名:
年级:
45+(6+6)= 74-(9-5)=
15-(6-4)=
29+(3+17)=
44+(16-4)= 27+(8+12)=
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)=
58-(17-10)=
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)=
52-(9+3)=
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)=
-3)=
+(9-3)=
86+(4+11)=
48+(7
22
小括号口算练习题
姓名: 年级:
24 +(8+15)=
23-(9-8)= 44-(2+8)=
38-(4+6)=
72+(9-5)= 66-(14-6)=
33-(14+5)=
38-(20+6)=
4+
55-(30-10)= 17-
40+(34-8)=
84-
15+(50-45)= 25+
78+(28-2)=
42-
38+(95-85)= 60+
45+(50-20)=
72-
80-(35-30)= 13+
20-(8+4)=
80+
42+(14+6)= 40
14+(8-4)=
27+
35+(4+6)= 79+
28-(8+4)=
20+
-(7-5)= 63
(20+42)=
70-
(15-5)= 40-
(2+8)=
52-
(4+36)= 22+
(10-5)=
83+
(26-7)= 40-
(36-9)=
28+
(49-40)= 17+
(9-8)=
42-
-(9-5)= 65
(9-8)=
40
(9-5)= 63
(9-8)=
40
+(13-7)=
(30-7)=
(36-10)=
(37-7)=
(42-8)=
(10-9)=
(14+14)=
( 13-6)=
(39-20)=
(2+8)=
-(4+6)=
-(2+8)=
-(4+6)=
-(2+8)=
80
小括号口算练习题
姓名: 年级:
54
+(8+5)= 23+(19-8)= 40-(3+8)=
38-(4+6)= 72-(9+5)= 66-(4+2)=
39-(14-5)=
38+(50-6)=
18+(30-10)=
19+
42+(34-6)= 84-
18+(50-45)=
22-
62+(28-2)= 40-
18+(95-85)=
40+
40+(50-20)= 70-
82+(35-30)=
15+
26+(8+4)= 83+
48-(4+6)=
42
19+(8+4)= 23+
36-(4+6)=
79
25+(8+4)= 28+
-(7-5)=
63
(23+42)= 60+
(15-5)=
40+
(2+8)= 50-
(14+3)=
20+
(10-5)= 80+
(16-7)=
40-
(30-9)= 26+
(45-40)=
7+
(19-8)= 48
-(19-5)=
69
(19-8)= 45
-(19-5)=
60
(19-9)= 46
+(3+9)=
(30-5)=
(26-10)=
(17-7)=
(32-8)=
(10-9)=
(24-14)=
( 14-6)=
(39-10)=
-(14+8)=
-(14-6)=
-(2+8)=
-(4+6)=
-(2+8)=
80
14+
小括号口算练习题
姓名: 年级:
66-(27+10)=
38+(14+9)= 29+(27+6)=
87-(29+6)=
45+(55-2)= 100-(39+5)=
24+(47-6)=
88-
56+(56-9)= 51-(62-9)=
73-(37+8)=
29+(36-9)=
90-(13+8)= 100-(87-8)=
66-(39+7)= 75-(18+7)=
100-(55+5)=
100-(65-6)=
67-(29-8)= 66-
38+(14+9)=
29+
45+(55-2)= 100-
88-(66-9)=
28+
51-(62-9)= 73-(35+3)=
39+(36-9)=
90-(13+8)=
100-(87-4)= 46-(39+1)=
75-(18+7)= 100-(55+4)=
100-(65-6)=
67-(27-8)=
88-
56+(56-9)= 51-(32-3)=
75-(37+8)=
29+(36-2)=
90-(53+6)= 95-(87-9)=
(66-9)=
28+
(28+2)= 87-
(29+4)=
29+
(18+1)= 58+
(66-4)=
22+
(19+7)=
(27+9)=
(29+6)=
(47-6)=
(56-9)=
(19+7)=