2020年，小学三年级数学口算题专项练习一
25×2=
25×4=
25×6=
25×8=
25×3=
25×5=
25×7=
25×9=
15×2=
15×4=
15×6=
15×8=
15×3=
15×5=
15×7=
15×9=
45×2=
45×4=
45×6=
45×8=
45×3=
45×5=
45×7=
45×9=
35×2=
35×4=
35×6=
35×8=
35×3=
35×5=
35×7=
35×9=
125×2=
125×4=
125×6=
125×8=
125×3=
125×5=
125×7=
125×9=
123+25=
80-17=
10+20=
120-25=
248+89=
85-18=
11+22=
125-26=
456+45=
90-19=
12+24=
130-27=
879+54=
95-20=
60-13=
146-23=
457+456= 100-21=
65-14=
546-457=
7+14=
105-22=
70-15=
896-546=
8+16=
110-23=
75-16=
155×5=
9+18=
115-24=
564-12=
45×10=
45-23 =[(h/]
456-12=
56-45=
56×12=
78-23=
25×6=
125×4=
25×7=
26+9=
57-38 =[(h/]
1500-700= 42×2=
660÷3=
960÷3=
180 9 =
65+15=
50÷5=
3×800=
420÷7=
3×220=
420-20=
93÷3=
880÷4=
1200-200=
0÷51=
0÷76=
0×85=
70÷7=
25×3 = 268+125 = 280+40 = 66-22 = 46×20 =
85-42 = 90-31 = 60×9 = 55+41 = 30×4 =
81+12 = 400×5 = 45÷3 = 51+31 = 13×3 =
60
6×3= 49÷7= 18÷6= 45+32=
24 8 = 40 5 = 500+300 = 450+500 =
360-80 = 50+800 = 9×6 = 72÷8 =
28 7 = 5×9 = 360-30 = 730-700 =
18÷3 = 3400-300 = 120+400 = 21÷7 =
700+800 = 9×4 = 48÷6 = 1200+800 =
720+80 = 8×7 = 460+400 = 6×8 =
6×7 = 45÷5 = 200+800 = 24-6 =
8×3 = 3000-1500 = 760+60 = 35÷7 =
27+53 = 240-120 = 5000-500 = 3600-600 =
30 × 2
52 ×7
100 × 4 400 × 8
900× 5 =
40 × 6 =
10 × 9 =
3 × 8 =
18+53 =
3×7+4 = 4×6+2 = 5×9+6 =
3×8+9= 9×2+4= 5×200=
()×5()×9
4×400 = 900×3 = 800×4 =
2×9+3= 3×4+5= 2×7+8=
2×8+6= 2×9+5= 90×9=
8 ×()
()×9
600×4 = 50×9 = 70×7 =
8×800= 5×500= 19×4=
()×3()×4
4×7+9 = 3×6+7 = 3×9+4 =
6×6+7= 9×2+8= 4×7+5=
40÷2=
80÷4=
48÷2 =
400÷2 =
800÷4=
480÷2 =
4000÷2 =
8000÷4=
4800÷2 =
200÷2 =
30÷3=
6000÷2=
36 3 =
800 4 =
300÷3=
48÷2=
99 9 =
26 2 =
600÷3=
38 1 =
93 3 =
77 7 =
400÷2=
800÷4=
5000 5 =
500 5 =
84÷4=
900 9 =
400÷5=
27 9 = 53+8 = 84+7 =
80-44 = 1800-900 = 4900-1800 = 420+80 = 430+1000 = 500-60 =
89-8=
64-8= 34+9=
14 7 = 5+58 =
64 8 = 6×3 =
9×9=
72 8 = 78+15 =
83-20 = 43-30 = 9÷1 = 280+450 = 7÷7 = 3600+5800 = 8×9+21 = 4600+4700 = 730-190 = 3700-370 = 8500-5500 = 3200+5100 = 96-42 = 1200-400 = 830-300 = 800+800
72 9 = 36 6 = 81 9 = 42+13 = 24 3 =
24+8=
27-32= 42+13=
42-6= 7+44=
42÷7=
64-8=
21÷3=
4×8=
54 9 =
49 7 = 42 7 =
35 7 = 19+41 =
24-6×3= 4×8-5=
27÷3+6=
56 7-3 =
49 9+7 =
4×3÷2=
6 3×7 =
8 4×3 =
6×5+37=
12÷4+18=
16 4×8 =
8÷4+48=
25÷5+36=
6×8—42=
2×8÷4=
8×9÷9=
36÷6÷3=
9 * 9×6 =
42 7×6 =
96-80+7=
64-40-8 =[(h/]
40-4+20=
7×5-8=
14 7+25 =
15÷5+8=
8×9-8=
1×2+20=
16 8+30 =
7×7+8=
54 6+33 = 510+200 =
15-45 9 =
11-40 8 =
7+1×8= 130+80=
46-8=
8×5-7=
9×3-8=
30÷6=
36÷4=
4×5+44=
48 8+7 = 1800+200 =
93-80=
6×5+37=
10-8÷1=
7×8=
73-4=
3×8÷4=
7×6+10=
72÷8=
64-8=
24×0=
71-7+30=
6+2×8=
35-9=
70-5×9=
8×9+21=
3×6=
18÷3=
18÷6=
15÷3=
6÷3=
25÷5=
20÷5=
5÷5=
30÷6=
9÷3=
4×3=
16÷4=
12÷4=
8÷2=
24 4 =
4×4=
20÷4=
24÷6=
2×5=
1×1=
2×1=
2×2=
8÷2=
10÷5=
9÷3=
5×6=
1÷1=
18÷6=
6÷1=
2÷2=
12÷2=
2×7=
15÷5=
30÷5=
24÷6=
16÷4=
20÷4=
15÷3=
10÷5=
5÷1=
18÷6=
30÷6=
4×5=
6×3=
4÷4=
25÷5=
36÷6=
5+1=
12÷2=
42÷6=
24÷3=
2×6=
6×6=
25÷5=
12÷4=
3×3=
15÷5=
33-9=
18÷3=
8+72=
3×6=
42-5=
20÷5=
50-7=
10÷5=
26+7=
9÷3=
18+6=
30÷5=
20+4=
5+67=
2×5=
2÷2=
5÷5=
18÷6=
12÷6=
12÷6=
15÷3=
20÷4=
30÷6=
24 4 =
8÷4=
10÷5=
42÷6=
24÷3=
20÷5=
4÷2=
18÷3=
12÷6=
12÷3=
15÷5=
16÷4=
30÷5=
24÷6=
25÷5=
20+5=
18÷3=
8×6=
39-24=
32 8 =
19-7=
12+6=
12÷6=
30÷6=
15÷3=
25÷5=
20÷5=
24 4 =
20÷4=
15+6=
36÷6=
8+12=
15÷5=
27-8=
8÷4=
10÷2=
5×7=
25+19=
9÷3=
30÷5=
20÷4=
16÷4=
25+5=
3×6=
18÷3=
30+6=
25÷5=
3×4=
20÷5=
24 4 =
18-6=
6×2=
18÷6=
4×5=
18÷6=
4×5=
5×4=
17-9=
3+18=
30-18 =[(h/]
77-19 =[(h/]
24+6=
30÷6=
7×8=
20÷5=
18-6=
15÷3=
5×5=
51-8=
8+12=
36-7=
24÷6=
24+6=
16÷4=
25+19=
10÷5=
35+6=
20÷4=
27-8=
39-24=
36÷6=
18÷3=
8+4=
1×1=
2÷2=
1÷1=
4÷1=
4÷4=
9 9 =
25×3 = 268+125 = 280+40 = 66-22 = 46×20 =
85-42 = 90-31 = 60×9 = 55+41 = 30×4 =
81+12 = 400×5 = 45÷3 = 51+31 = 13×3 =
60
36-12= 400×2=
40×2= 15×2= 200×4=
600 6 = 60 6 = 72 8 = 21 7 = 78-28 = 20+180 = 480-80 = 40 4 = 80+60 = 28+2 =
40÷2 = 60+6 = 30÷3 = 50+50 =
14×7=
62+18= 15×6=
42÷7=
5÷5= 700-300=
16×5=
98-48= 21×4= 72+8=
9×110=
17×4=
68-17= 20-14= 90-15=
80×5=
72-24= 900÷9=
50-25= 84+21= 200×4=
20×5= 360-60= 60+100=
60 4 = 90 3 =
66÷2= 300×4= 24+54=
51-3= 92+6=
72-41= 60÷3=
12×4= 0×800= 140-60=
48÷4 = 20÷2 = 6000÷6 = 25×3 = 15×6 =
420-80= 80+120=
32×3= 75+25= 16×3=
40÷2 = 42+58 = 600×8 = 100÷2 = 880-300 =
40-25= 27+36=
48-16= 130-90= 12×5=
60×2= 52+4=
13×0= 40÷2= 600×2=
12×8=
15÷5=
1×40= 10+30= 500×6=
46-2 = 200÷5 = 800×3 = 120-20 = 300×5 =
5×60= 36÷2=
14×3= 20-20= 120×4=
17×2= 50+3=
16÷2= 18+16 = 93-28=
86-66= 95-7=
130×3= 25+17= 660-600=
140×3= 160×6=
80÷2=
60×6= 44-12=
39÷3=
32×3=
14×6=
15-6= 38+27=
40×6=
500×3=
22×4=
100÷5=
480 8 =
68×8=
33÷3=
8×700=
26×3=
90×4=
2×45=
490÷7=
84÷4=
43×2=
5×17=
86÷2=
95÷5=
520×3=
63÷7=
280÷7=
45÷3=
91 1 =
25×4=
3600÷4=
102×5=
88÷4=
22×4=
66×3=
66÷3=
180×7=
0≥54 =
45×2=
24×5=
42÷2=
777÷7=
320×4=
0≥54 =
45×2 =
24×5=
42÷2=
777÷7=
320×4=
0≥54 =
45×2 =
24×5=
42÷2=
777÷7=
320×4=
270 9 =
900÷3=
4×60=
45×6=
35×0=
0÷17=
34×2=
40÷2=
9×72=
640 8 =
86÷2=
700×4=
3×16=
3×80=
200÷4=
8×50=
46 1 =
88÷4=
10×7=
36÷3=
600÷3=
1000×4=
700÷7=
840 ÷ 2= 12×4=
20×6=
93×3=
300÷5=
31×8=
770 ÷ 7= 200÷2=
65×2=
6×42=
65÷5=
8×100=
30× 2= 42÷2=
800÷2=
7×8=
90÷3=
94×4=
4× 50=
6×30=
52×3=
84÷4=
8×63=
600×9=
990+100= 5000÷5=
63÷3=
80÷4=
5×30=
81 9 =
700 ÷ 7= 76×2=
50×9=
75÷5=
400 8 =
1000÷5=
240× 0= 20×7=
320×3=
250×4=
403×3=
5×307=
390 ÷ 3= 200÷5=
600×9=
120÷4=
640÷2=
860×2=
68× 5=
0×13=
560÷7=
30×6=
80×5=
96÷3=
71 – 22= 60÷2=
450×3=
100÷5=
40 * 8 =
230 × 3= 29×3=
208×6=
200÷4=
13×3=
90÷3=
290-190=
4×19=
540÷9=
77÷7=
240 8 =
2×16=
690 ÷ 3= 39×2=
100÷1=
70÷5=
100-19=
29×3=
79×6=
2×28=
0×65=
9×13×0=
50+43=
46×2=
7×140=
18×2=
350×4=
87÷3=
820÷2=
23×4=
100-63=
2×27=
28÷4=
130×3=
83-26=
2×29=
23 × 9= 12×7=
80×4=
4×25=
4×21=
14×7=
720÷9=
5×14=
560 8 =
70×8=
61+19=
36×2=
0×999=
18×4=
3×13=
60÷3=
90-28=
12×5=
7×85=
2×45=