小学一年级下册高难度口算(打印版)
历史比较法-广东省会计信息管理系统
小学一年级下册数学口算竞赛题(
时间:5分钟)
70+20+9=
90-30-9=
50+5+40=
36+7+7=
78-9-5=
32+48-10=
90-18+27=
23+68-50=
42+20-6=
95-50+6=
64-8+20=
45+20-35=
84-14+21=
63+17-50=
25-7+18=
32+28-30=
90-48+27=
23+58-50=
15+27-15=
48+36-18=
45-9-6=
5+51+4=
16+40+7=
36+7+40=
27+50+3=
34-20+56=
78-30+6=
55+45-70=
82-40+8=
5+51-4=
73-9+16= 15+37+15=
81-7-70=
15+15+15=
9+28-13=
95-50+55=
9+45-18=
36-9+23=
19-10+78=
68-30+6=
45+45-70=
35-17+15=
45-25-3=
25+35-12=
63-23+12=
14+14+14=
15+19-24=
71-16+14=
24+16-30=
24-6+39=
21-18+27=
33-15+24=
16+34-26=
36+36-72=
48-12+24=
37+16-11=
67+20-17=
28-16+6=
80+18-19=
90-18+13=
23+68-50=
18+7-20=
1
48-28-6=
57-9+8=
16+16+16=
16+27-18=
50-18+0=
18+70-9=
61+13-19=
37-17+17=
52-36+18=
18-17+19=
24+38-19=
99-66+33=
44-11+33=
77-44+32=
76-25+11=
39-19+21=
44-20+56=
68-30+6=
35+45-70=
32+18+9=
72-19-22=
65-30-2=
15+8+6=
56-3-6=
96-80+9=
45-30+5=
97-28-17=
10+45-6=
27+50+3=
46-4+40=
50-5+50=
49+20-5=
78-18+20=
49+19+3=
70+20+9=
93-70-4=
9+21+60=
29+30-4=
39-4+18=
87-8-60=
60+18-9=
70-5+20=
40+30-25=
70-48+30=
9+33+6=
90-60-7=
36+30-8=
35+30-7=
84-60+9=
68-50+8=
59-7+30=
65-7+10=
78-40+12=
40+4-32=
54-8+10=
89-8-60=
36+40-8=
36+19-9=
40+18-9=
60+8-20=
24-9+3=
56-30-7=
65-40+8=
30+3+50=
69+11-9=
38-10+6=
68-40+8=
69-8+30=
69-27+10=
96-80+7=
84+7-70=
60-6+12=
40-12+3=
40+16+14=
24+9+30=
37+13-6=
47+28+13=
85-37-13=
77+8+10=
55-50+8=
92+4-50=
40+12-5=
37-30+18=
100-30-40=
8+37-15=
95-75+15=
72-7+15=
29-18+33=
45-5-4=
20+70-3=
25+20-7=
59-18+24=
25+27-20=
83-50+7=
40-7+18=
62+9+20=
19+14+18=
54+41-8=
35+65-30=
38+4-22=
38+54-4=
6+38+8=
59-31+7=
53-20-9=
(
)+33=42
( )-9=18 ( )-26=17
( )
-5-60 ( )-16=45
( )-3=28 ( )+27=48
( )-6=48 50+20+18=
( )-2=19
30+13+30=
( )-6=47 48-8+40=
( )+23=45 77-17+20=
( )+6=52
35+30-15=
( )29=18 44-14+50=
( )-35=35 94-14-60=
( )+35=55
15-5+4=
( )+15=23 48-18+5=
(
)+25=28 8+13-15=
( )+66=70
20+20+9=
( )+35=41 42-2-30=
(
)+77=82 35+30-15=
( )+48=57 (
)+14=
( )+47=63 ( )+74
( )-6=17 (
)+14=
( )+74( )+70=80 ( ) -6=75
(
) -6=87 ( )+50=62
( )+45=52 (
)-5=27 ( )+35=55
( )+29=33 (
)-1=36 ( )+15=23
( )+51=74 (
)-7=18 ( )+25=28
( )+8=48 ( )-8=66
( )+66=70
( )+6=72 ( )+47=55
(
)+70=80 ( )+33=42
88+( )=100
56-( )=8
84-( )=44 30-( )=5
24-( )=4 69-( )=39
64-( )=8
72-( )=52
2
86-16-50= ( )+13=42
99-9-20= ( )+33=42
78-28-10=
( )+13=41
( )+33=72
(
)+11=42
81-( )=31 78-( )=38
( )-3=28 ( )-5=27
48+( )=54 72+(
)=92 ( )-6=48 ( )-1=36
72+( )=85
28+( )=37 ( )-2=19 ( )-7=18
70+(
)=80 84+( )=92 ( )-6=47 ( )-8=66
73+( )=84 99+( )=100 ( )+23=45 (
)+47=55
38+( )=76 82+( )=89 ( )+6=52
( )+14=
84+( )=91 53+( )=64 (
)29=18 ( )+74
97-( )=52 27+( )=37
( )-35=35 ( )+14=
61-( )=31 63+(
)=71 ( )+35=55 ( )+74
48+( )=86 58-(
)=38 ( )+15=23 ( )+50=62
78-( )=15
42+( )=92 ( )+25=28 ( )+35=55
65+(
)=90 68-( )=27 ( )+66=70 ( )+15=23
65-( )=35 32+( )=80 ( )+35=41 (
)+25=28
29-( )=19 98+( )=80 (
)+77=82 ( )+66=70
54-( )=9 ( )+8=48
( )+48=57 ( )+70=80
48-( )=9 (
)+6=72 ( )+47=63 ( )+33=42
48-( )=6
( )-9=18
81( )=30 ( )+45=52
(
)-6=17
( ) -6=75
( )+33=72
(
)+11=42
28-( )=18 ( ) -5-60 ( )
-6=87 ( )+51=74
3