五年数学下册数学五年级口算、速算竞赛试题
大理医学院录取分数线-高中毕业自我鉴定
口算题1
χ+83.1=100.1
x＋1.8×2＝7.5
1.6×χ=3.28
χ÷0.18 =8.45
1.26÷ χ=28
x÷7.2＝15－3.8
7x－3 x－2 x＝39
(χ+12）×6＝108
42÷0.7÷6=
5.6÷3.5=
2 x＋x－6＝15
口算题2
16.7-0.92-1.08=
1.8× 4.5=
2.5×4＝
13χ-7.5χ＝18.7
(16.8+1.6)÷ 4
0.75＋0.8＝
2.4－0.8＝
112－4
x＝38
2x＋18＝31
χ÷ 1 0.2=0.5
12.5× 88=
10.2×35=
7.2×48+52× 7.2=
7+5χ＝42
3.6÷0.1＝
1.5×4＝
χ÷ 0.13
=16.9
0.49÷0.7＝
0.13×4＝
8.5×100＝
5.4÷10＝ 4.2×1000＝
3.2÷100＝ 0.45÷0.15＝
18×0.3＝
1.2÷0.3=
8.5÷1.7＝
口算题3
0.04×25＝
8.76＋0.351＝
1.58＋2.42＝
1.25×4＝
3.9＋2.7＝
2.5×4＝
1.25×8＝
77÷7.7＝
8.1－0.05＝
0.2×0.5＝
4.4÷(5×0.2)=
0.96÷0.06=
0.35÷0.7=
53.73－17.49＝
42.4＋7.6＝
7.8－5.6＝
7.8×0.5＝
0.24÷0.3＝
0.3÷10＝
0÷4.8＝
12－3.8＝
0.24÷0.3＝
2.5×3=
7×1.3=
0.36×0.3=
口算题4
13＋0.7÷0.7=
4×0.8×0.25×1.25=
5.7÷5.7＝
4÷0.5=
7×2.1= 8.89+0.1=
24×0.25= 0.1÷0.01=
2.4×0.8= 9×0.4=
30.2-3.02= 4.3-0.25=
1-0.82= 9.6÷0.3=
2.6×0.01= 0×25.4=
4.8×0.4=
5.4+4.6×2.8=
9-3.2×0.8=
10×0.01=
口算题5
19-1=
16+11=
7×5=
3×3=
85-16=
89-6=
71-18=
51-15=
18÷6=
15÷5=
12÷2=
11-9=
14+8=
17-3=
29+0=
11+18=
17-0=
92-18=
9+62=
16-3=
18-10=
13-2=
4+19=
16+7=
66-13=
80+17=
45+26=
17-12=
2-2=
85-8=
49+38=
24+7=
8+20=
54÷9=
81÷9=
16÷2=
52+19=
19+67=
42÷6=
28÷4=
71-38=
6400-2900=
520+280=
36+17=
20-0=
7-7==
18-5=
0+21=
11-9=
14+8=
14+29=
81-9=
16+11=
13-12=
5-5=
5÷1=
8÷4=
22-17=
22-4=
13-12=
5-5=
24+11=
22-12=
0+16=
13+13=
9+11=
18-5=
10+21=
14+29=
81-30=
71-18=
18-11=
29+26=
9+7=
3+7=
18+6=
19+27=
16+11=
13-12=
54-48=
11+73=
19+49=
5+75=
630-260=
490+340=
940-580=
40-14=
6×7=
8×0=
59+26=
36+7=
24+11=
22-12=
10+16=
11-5=
16-3=
18-10=
13-2=
13+13=
9+11=