文档介绍:Updated by Jack on December 25,2020 at 10:00 am
七年级口算题训练道
×= 1÷5= 6÷12= -=
17×40= 100-63= += ×=
14-= ÷= ×500= +=
10-= 4÷20= ×200= -=
÷15= ×= 4×= +=
×99= 420÷35= 25×12= 135÷=
3/4+1/4= 2+4/9= 3-2/3= 3/4-1/2=
1/6+1/2-1/6= += 7/8+3/8=
3/10+1/5= 4/5- 7/10= 2- 1/6-1/3=
÷17= +19= ÷= ×=
(1+1/2)(1+1/3)(1+1/4).(1+1/100)
2.(1-1/2)(1-1/3)(1-1/4).(1-1/100)
+2-8+2
*4/25*4
+198
+301
*21
2×3/5
-9036÷18
×
1/3
*45-328
3×12
5×5/6
23./
5×1/3
*47+639
2-1/6
7×1/5
×4/5
6-1/2
2×1/5
12
2+30/2+90/6
.
*34
41.(1/2+1/3+1/4)*
42.(25+4)*4
21
÷13×27
+
×
48.(+ )×-768÷32
-768÷32
+275*16
9*15/8-1/12*9/5
*12
*1/4+23*25/100+
*+*16+16
*19+284
+128*45
*+
74×12+26×12
295+198 810÷27 +
315-198 213÷3
99+232 76+24
543-306 67-48 +
227+173 50×60 9+
175-35 125÷5
436+208 112+88 +
621-199 250-28
45+65+55 180×3 +
157-48-57