小学数学三年级下册口算笔算复习300题.docx

63 X 36=
26X38=
25X17=
360X5=
32X68=
56X79 =
64X28 =
80X30=
60X70=
18X5 =
40X60=
54X63=
25X38 =
36X19=
16X60=
500X3=
0X930=
27X30=
12X40=
10X40=
12X50=
15X6 =
32X30=
5X20=
160X4=
13X4 =
25X4 =
50X0X 8=
70 + 5 =
30-10 =
84 + 42 =
632+131 =
102+20 =
0+8 =
480+90 =
7+3X0= 45+55+5= 4+= += +=
+=
40+580=
75+25+5=
320-180=
17+18=
62-17=
600+300=
6000+3096= 7681 + 2309= 15+3+7=
439+46=
200+5000=
280+70=
5+=
+=
12+12-12=
60+89=
215+4=
8501+53799=
86509+4736=
5268+29=
86509-4736=
-=
450-175=
45-9-17 =
7894-66=
6789-789 =
8020-8000=
125-25X2=
—0,3=
-=
10-=
—5=
91-59=
750-78=
51-4X6=
600-50=
-=
54-9=
-=
-=
-=
26-8=
350-70=
80-36=
500-240=
-=
540-360=
359-42=
1000-60=
250-25=
3X10 =
80X40=
300-5=
720-9=
720-0=
180-20 =
0 + 90 =
85 + 5 =
57 + 3 =
630-9=
450 + 5=
240 + 6=
84+12 =
420 + 3=
910-3=
1000-5 =
75-15 =
560-4=
95 + 1 =
510-7=
200-4=
72 + 4 =
8000-2 =
4000-50 =
90 + 5 X 3= 10-10X 30=
420 + 2 =
300 + 2+5=
774 + 8=
+ =
+=
25 + 40=
103 + 329=
45X 29Q 700X4=1
35X4=
300X5=
35X20=
21X30=
10X18=
80X0=
40X70=
30X20= 50X 60=
21X5=
45X20=
60X70=
50X12=
36X42=
65X25=
27X34=
25X14= 65X 11^
76X 11^
27 X 19 Q
45 X 19 Q 53X21^
7248-4= 96-6= 3560-12= 24375-5=
840