小学三年级数学上册口算题(2).docx

文档介绍：310X 3 =
37 + 56=
50 X 6 =
440 - 4 =
720 一 9 =
32 X 3=
680 - 2 =
93 - 3 =
4700 — 700 =
70 X 7=
620 - 2 =
24 X 2 =
600 - 3 =
1200 — 700 =
6 X 800=
0 一 54=
48 + 28=
300 - 6 =
960 - 3 =
12X 30 =
640 — 8 =
0 X 37 =
1500— 900 =
7X 80=
800 - 8 =
53 — 14=
1800— 800 =
48 X 10 =
880 一 8 =
17 + 27=
63 一 3 =
40 X 40 =
9X 500=
840 - 4 =
26 + 57 =
40 X 10 =
80 + 17=
2 X 14=
800 - 8 =
23 X 30 =
54 + 28=
140-2 =
33 + 57 =
60 X 50 =
42 X 3=
660 - 6 =
600 X 3 =
70 X 80 =
1700 — 800 =
7 X 800=
37 + 8 =
10X 68 =
90 - 3=
7 X 700=
480 - 8 =
40 X 50 =
180-3 =
840 - 2 =
630 - 3 =
30 X 21 =
300 — 5 =
430 X 2 =
62 — 33 =
50 X 70 =
930 - 3 =
540 - 9 =
500 + 500 =
24 X 2 =
800 - 4 =
31 X 3=
33 X 2 =
2X 42=
60 — 15=
13 X 3=
800 - 2 =
86 — 47 =
900 - 3 =
34 + 56=
700 一 8 =
5X 90=
450 - 9 =
96 一 3=
0 一 47 =
22 X 30 =
360 - 6 =
2 X 330=
560 - 7 =
6X 500=
8X 70=
490 - 7 =
360 - 6 =
43 X 2 =
42 X 20=
20 X 34=
99 X 10 =
0X 20=
400 + 300 =
300 X 3 =
12 X 20 =
75 + 18 =
5X 900=
80 X 4=
30 X 80 =
23 + 48 =
10X 33=
65 X 0=
41 X 20 =
90 X 30 =
22 X 0=
330 - 3 =
97 X 10 =
30 X 12 =
80 X 70=
250 - 5 =
700 - 7 =
46 + 24 =
200 X 4 =
680 - 80=
33 X 30 =
0* 73=
0 一 20=
21 X 40=
0* 59=
42 X 20 =
6 X 60=
80 X 40=
11 X 80 =
100* 5 =
22 X 40=
10 X 37=
200* 4 =
10X 50 =
44 + 20=
20 X 50=
31 X 20 =
350* 5 =
40 X 40=
2000 + 300 =
600+90=
52 - 29 =
43 X 20=
880 一 2 =
4700- 700 =
240 X 2 =
46 + 37=
70 X 20=
44 - 37 =
52 + 39 =
420 — 6 =
400 — 4 =
40 X 12 =
400* 8 =
300 - 6 =
0 X 66=
84 - 47 =
480* 8 =
40 X 11 =
50 X 30=
630* 7 =
33 X 30 =
360 - 9 =
640 — 8 =
71 - 23 =
50 X 5 =
10X 34=
880 - 4 =
0* 43=
800 X 3 =
40 X 90=
400 + 300 =
31 X 30 =
60 X 50 =
90 X 60=
34 + 39=
21 X 30 =
410X 2 =
41 X 20=
630 - 9 =
57 + 29 =
11 X 40 =
310X 3 =
30 X 23=
540 - 6 =
70 X 40 =
20 X 23=
330 X 3