三年级(下册)数学口算题卡.docx

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2500 廿=
30 X300=
-=
0 -h2=
12 X200=
50 X70=
42 X20=
61 X50=
-=
+=
160 +8=
+==
520 +4=
-=
640 +8=
200 X60=
30 X15=
690 +3=
125 X8=
770+7=
22 X300=
900 X9=
650 廿=
560+2=
76 +=
440 +2=
1600-700=
240+2=
455 廿=
12 X300=
28+37=
-=
76 X5=
66+19=
+=
900 X9=
-=
250 廿=
990 +9=
440-2=
4900-4000=
630 +3=
810 +3=
12 X300=
87-49=
24 X5=
-=
66+19=
480 +8=
+=
310 X3=
41 X20=
210 +7=
680 -2=
380+160=
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120+2=
260 +=
+=
150 +3=
90 +5=
5000 廿=
900 廿=
880 +8=
+=
280 +=
100 X0=
25 X5=
19 X40=
-=
19 X4=
-=
+=
+=
+=
180 +3=
640+8=
66 +3=
29 X3=
60 +4=
125 X8=
600 +3=
24 X40=
+ =
650^5=
330 X3=
720 +8=
29 X5=
1600-700=
300 X23=
84-69=
4200 +7=
28+37=
45 X10=
300 X9=
640 -h2=
+=
-=
630 +7=
640 +8=
900侮
280 +4=
14 X50=
78 +3=
+=
32 X60=
0 +7=
-=
64 X30=
450 +9=
240 +=
+=
720-2=
11 X90=
240 +6=
3500 十5=
80廿=
61 X30=
31 X20=
140 -h2=
40 X21 =
-=
+=
15 X20=
-=
930 +3=
-=
-=
440 +4=
22 X400=
12 X300=
360 +3=
240 +4=
80 X40=
1400-700=
220 -h2=
0+32=
460 -h2=
9 X20=
7000 +7=
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-=
390 +3=
84 +4=
20 X14=
49 X50=
13 X60=
45-23=
39 X10=
380+2=
80 +4=
0 X15=
1000-790=
39 X40=
20 X70=
91 X6=
-=
19 X8=
+=
-=
300 +6=
+=
+=
200 廿=
260 -h2=
14 X50=
300 +3=
420 +7=
-=
99 X1O=
100 +=
90 X50=
39+45=
2X49=
50 X60=
18 X30=
80 X90=
150 X6=
990 +9=
+ =
55 X4=
33 X30=
10 X80=
31 X300=
500 -2=
990侮
18 X10=
12 X300=
900 -2=
840 +4=
700 X90=
+ =
66 +2=
-=
76-27=
61- 27=
+=
-=
540 +3=
+=
77+14=
420-2=
777 +7=
36+49=
+=
13 X70=
68 +4=
4000 廿=
-=
520+4=
7 X50=
28 X3=
84-69=
840 +7=
35 X20=
45 X40=
66 X3=
14 X50=
-=
210 +7=