三年级口算题1000道.docx

文档介绍：20 + 2=
130X 4=
6X7 + 6=
0 + 3000=
504
63 + 3=
810+ 3=
36+ 3+2=
+ 2=
27X5=
72-24=
X 4=
16
5X5 + 4=
43X21-
510+3=
16X5=
50- 24+ 4= 9
38 X 48"
40X9=
63 + 3=
50X6=
100
+ 9 + 9=
800—800+4=
347+7―
817+8~
23X30=
X 5=
8X9 — 7=
37 X 28"
84 + 4=
23X40=
72—72+6=
18X54 Q
15 + 3=
12X4=
45X30=
60 + 2=
8+2X10=
90- 30+ 3=
431+ 6―
381+ 2―
67+23=
75+21=
69
513X9=
480+ 8=
6X80—20=
-57=
4X815=
26X20=
12X3+3=
49+37=
99 + 9=
0X51 =
5X8 — 8=
81-25=
75 + 5=
0 + 47=
57X 3X 0=
40 + 8=
205+5=
57 + 7=
86- 86+ 2=
25X3=
46X10=
505+ 5=
3 8 X2X7=
268+125=
24X20=
21+5=
92-45=
24+ 15+ 6=
18+ 3-4= 50
280+40=
-22=
66
40 + 2=
270+30=
X6 + 0=
60X6=
900+9=
28+2=
14X6=
700-300=
51-3=
21+7=
18+16=
460+200=
600+ 3=
810+ 9=
8X7+6=
45+ 55+ 5= 70
X (40 - 32) = 300
+ 2 + 5= 960 +
4=
5+3=
1X 10000=
46 X 20=
85-42=
90-31= 60
X 9= 55 +
41= 30 X4=
600X8=
78-28=
80+120=
5X60=
15X2= 12
x 8=
36-12=
120-20=
16 + 2=
50-25=
20+180=
30X80=
800+ 8=
265+ 85= 110
X35=
901 + 3=
0 + 245=
0X245=
0+245=
245+ 5=
3000-300=
91X31 =
80+ 10= 465
+ 5=
870+8=
400X20=
210+7= 4500
+ 9=
5X80=
300X30=
88+112=
380+7=
400X5= 45
+ 3= 51 +
31= 13 X3=
60 + 4=
120-50=
300-64= 64
X 10=
6 + 6X7=
400X5= 50
-31= 425
X 0= 528 —
0= 450 +
200X4=
39 + 3=
20-14=
16X5=
40 + 2=
21+7=
40 + 2=
872-124=
27+127=
700+5=
350+70= 591
+ 3=
8X 122=
178+2=
605+ 5= 50X50= 306
+ 3= 702— 199= 480
+ 3=
120X80=
27X8=
62X15=
860+ 4= 19X5= 40
X20= 520— 430= 51
X 17=
15X61 =
87 + 3=
36X8=
86X7=
27X90=
33+ 3= 880
+ 8= 480 +
8=
22X22=
16X50=
19X39=
270+30= 92
X7=
38X60=
14X4=
581 + 12=
80=
57+140=
800X2=
3000- 400=
420+7=
6X80 + 20=
420-330= 5
X 28= 60
X 5= 17 X
3= 212 +
88=
630+9=
350+7=
700X2= 18
X 4= 320
15X5+5=
600— 50= 56
X 2= 200
800X6=
500X4=
540+9= 14
87 - 38=
43X7=
245X9= 309
-36=
15+5X3=