小学三年级数学上册口算题4.docx

文档介绍：25X2 =
45X7 =
248 + 89 =
75-16 =
25X4 =
45X9 =
85-18 =
155X5 =
25 X 6 =
35 X 2 =
11+22 =
9+18 =
25X8 =
35X4=
125-26 =
115-24 =
25X3 =
35 X 6 =
456 + 45 =
564—12 =
25X5 =
35X8 =
90-19 =
45X10 =
25X7 =
35 X 3 =
12 + 24 =
45 — 23 =
25X9 =
35 X 5 =
130-27 =
456-12 =
15X2 =
35X7 =
879 + 54=
56-45 =
15X4 =
35X9 =
95-20 =
56X12 =
15X6 =
125X2 =
60-13 =
78 — 23 =
15X8 =
125X4 =
146-23 =
25X6 =
15X3 =
125X6 =
457 + 456= 100
125X4=
15 X 5 =
125X8 =
-21 =
25X7 =
15X7 =
125X3 =
65—14 =
26 + 9=
15X9 =
125X5 =
546 —457 =
57-38 =
45X2 =
125X7 =
7 + 14 =
15()0-700= 42
45X4 =
125X9 =
105-22 =
X2 =
45X6 =
123 + 25 =
70-15 =
660 + 3=
45X8 =
80-17 =
896-546 =
960 + 3 =
45X3 =
10 + 20 =
8+16 =
180 + 9 =
45X5 =
120-25 =
110-23 =
65+15 =
5() + 5 =
81 + 12=
60 X 5二
90-26=
3X800 =
400 X 5二
17X3=
8X6+7=
420 + 7 =
45 + 3=
12 + 88=
52+23=
3X220 =
51+31 =
63()9 9=
6X44-2=
420-20 =
13X3二
35()9 7=
120X4=
93 + 3 =
60 + 4=
700 X 2=
80 X 5二
8804-4=
120-50=
18X4二
40 X 5=
1200-200 =
300-64=
320 X 3=
15X5 + 5=
() + 51 =
64X10=
60X15=
600-50=
() + 76 =
6 + 6X7=
72 + 6 + 2=
56X2二
()X85 =
400 X 5二
400 X 3二
200-36=
70 + 7 =
50-31 =
8 + 2X20=
15+5X3二
25X3二
425 X ()二
22 + 40=
380+50=
268+125=
528-0=
7X8一7二
789 + 0=
280+40=
450+80=
56・ 8=
3004-5=
66 — 22=
57+140=
380-190=
15X4+8=
46 X 20二
800 X 2=
400 X 6二
680 X ()二
85 — 42二
3000-400=
50-23=
40X25=
9()一31 二
42()+ 7=
35 X ()二
6 X 6+6=
60X9=
6X80 + 20=
40 X 6=
43-24=
55 + 41二
420-330=
30() X 6=
11X9=
30 X 4=
5X28=
7 + 3X4=
120X3=
360+80=
300
义7二
98 + 26X0=
9X4二
100 X 4 400
85+ 47二
6X3=
48・ 6=
X 8
310X3=
49 + 7=
1200 + 8()0=
900X 5 二
200 X 5=
18 + 6=
720+80=
4() X 6 =
320 X 2=
45+ 32=
8X7=
10X9 =
66()9 6=
24 + 8=
460 + 400=
3 X 8 二
700 X 2二
40 + 5=
6X8二
18+ 53 =
80X3=
500 + 300=
6X7二
3X7+4=
70+550=
45() + 500=
459 5=
4X6+2=
80() X 6=
360-80=