四年级口算题卡.doc

四年级口算题卡.doc640-80=
40+20=
160x600=
15x5=
40x30=
20x420=
23x3=
37+26=
290x300=
12x2x5=
76-39=
8100-300=
480-80=
605+59=
7600-200=
16x5=
30x23=
7600-400=
27x3=
12x8=
680+270=
90-15=
27+32=
980-14=
48-4=
48+27=
4200-30=
640-16=
4500x20=
6x1300=
39+3=
73 + 15 =
1300x50=
24x20=
120x600 =
200x48=
32x3=
200x360=
930-660=
48-16=
6800x400=
530+280=
12x8=
280+270=
9200-400=
27x3=
4x2500=
840-21=
56-14=
6000-40=
180x500=
24+8=
5x1280=
8000-500 =
14x2=
310-70=
1900-20=
83-45=
400x14=
200x160=
560-80=
470 + 180=
8700-?300=
96+24=
1000-25=
300x330=
120x2=
7200+900=
36x2=
90-30=
410-201 =
75+25=
270-30=
125x8=
330-11=
270x30=
48x20=
6x800=
84-21=
6600-600=
5400-9=
76-9=
390+140=
420-60=
66-7=
11x80=
3x330=
100-54=
24x50=
300x7=
123 + 15=
3600-400=
9x500=
360-4=
530-70=
390-13=
55-5=
420-90=
6300-?700=
32x6= 7000-70 =
9600-30=
5600-700=
200-40 =
7x700=
4800-12=
180-30=
203+98=
3500-?7=
240-40=
1800-300=
370+560=
35x2=
240+570=
520+490 =
140x7=
4800-400=
450-90 =
13x6=
370+580=
80+330 =
280x3=
580-490=
70x700 =
350x2=
910-370=
7000-?70 =
50x11=
25x8=
4000-80 =
250x6=
270-190=
2400-200 =
12X8=
27+32=
5X400=
370 X
203+98=
48+27=
4500 X
200=
654-13=
24x30=
20= 120X600=
15X10=
84：
360x5=
30X23=
123 +
21 =
100-54=
45x7x2=
15=
12x11=
220x40=
8x5x25=
280+270=
200 X
104x5=
35x2x5=
360=
4X250=
120x2=
90-30=
4x9x50=
310-70=
400 X
270x30=
55-5=
160+8+2=
14=
470 + 180=
32x6=
35x2=
40：20 =
60X600=
140x7=
13x6=
804-40 =
20X420=
290 X
280x3=
60：30 =
300=
680+270=
370+580=
30 =
6X1300=
1300X
350X2=
50X11 =
240：80 =
50= 200X48=
250X6=
7200+900=
480：80 =
930-660：
410-201 =
125X
50 =
360-4=
8=
7
3204-40 =
530+280=
180X
48X20=
390+140=
210：30 =
500=
200X160=
11 X80=
24X50=
604-20 =
300 X 33=
3X
530-70=
420-
2004-50=
1400=
604-12=
90=
7X700=
3604-40=
140X300=
80X9 =
8