内容正文:
小括号口算练习题
姓名: 年级:
24 +(8+4)= 23+(9-8)= 40-(2+8)=
32-(4+6)= 72-(9-5)= 66-(4+6)=
39-(4+5)= 89-(7-5)= 63+(3+7)=
38+(50+6)= 4+(23+42)= 60+(30-7)=
15+(30-10)= 17+(15-5)= 40+(36-10)=
40+(34-6)= 84+(2+8)= 50-(37-7)=
10+(50-45)= 22+(4+36)= 20+(42-8)=
60+(28-2)= 40-(10-5)= 80+(10-9)=
8+(95-85)= 40+(26-7)= 40-(14-14)= [来源:学&科&网]
45+(50-20)= 70-(36-9)= 26+( 13-6)=
80+(35-30)= 15+(49-40)= 7+(39-20)=
20+(8+4)= 83+(9-8)= 48-(2+8)=
42-(4+6)= 42-(9-5)= 69-(4+6)=
14+(8+4)= 23+(9-8)= 45-(2+8)=
35-(4+6)= 79-(9-5)= 68-(4+6)=
28+(8+4)= 28+(9-8)= 48-(2+8)=
小括号口算练习题
姓名: 年级:
45+(6+4)= 74-(9-5)= 15-(6-4)=
29+(3+17)= 44+(16-4)= 27+(8+12)=