小学一年级下册高难度口算
河北经贸大学学位办-环卫个人总结
小学一年级下册数学口算竞赛题(
时间:5分钟)
班级
姓名 学号 等分
70+20+9=
90-30-9=
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=
73-9+16=
15+15+15=
9+28-13=
95-50+55=
50+5+40=
36+7+7=
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=
15+37+15=
48-28-6=
78-9-5=
32+48-10=
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=
36+40-8=
96-80+9=
45-30+5=
97-28-17=
81-7-70=
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=
36+19-9=
78-40+12=
1
5+51-4=
18+7-20=
10+45-6=
40+4-32=
54-8+10=
89-8-60=
40+18-9=
92+4-50=
40+12-5=
37-30+18=
100-30-40=
95-75+15=
72-7+15=
29-18+33=
( )+8=48 ( )-26=17
( )+6=72 (
)-16=45
( )-9=18 ( )+27=48
(
) -5-60 50+20+18=
( )-3=28
30+13+30=
( )-6=48 48-8+40=
( )-2=19 77-17+20=
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=
8+37-15=
86-16-50=
99-9-20=
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=
(
)+70=80
( )+33=42
( )+45=52
(
)+29=33
( )+51=74
( )+70=80
78 -28-10=
( )+13=41
2
)-6=47
)+23=45
)+6=52
)29=18
)-35=35
)+35=55
)+15=23
)+25=28
)+66=70
)+35=41
)+77=82
)+48=57
)+47=63
)-6=17
) -6=75
)
-6=87
)-5=27
)-1=36
)-7=18
)-8=66
)+47=55
)+33=42
)+13=42
)+33=42
35+30-15=
44-14+50=
94-14-60=
15-5+4=
48-18+5=
8+13-15=
20+20+9=
42-2-30=
35+30-15=
( )+14=
(
)+74
( )+14=
( )+74
( )+50=62
(
)+35=55
( )+15=23
( )+25=28
( )+66=70
( )+33=72
(
)+11=42
(
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(
88+( )=100 65-( )=35 98+( )=80 (
)+47=63
84-( )=44 29-( )=19 (
)+8=48 ( )-6=17
24-( )=4 54-( )=9
( )+6=72 ( ) -6=75
64-( )=8 48-(
)=9 ( )-9=18 ( ) -6=87
56-( )=8
48-( )=6 ( ) -5-60 ( )-5=27
30-(
)=5 81( )=30 ( )-3=28 ( )-1=36
69-( )=39 28-( )=18 ( )-6=48 (
)-7=18
72-( )=52
81-( )=31
48+( )=54
72+( )=85
70+( )=80
73+( )=84
38+( )=76
84+( )=91
97-( )=52
61-( )=31
48+( )=86
78-( )=15
65+( )=90
( )+70=80
( )+33=42
( )+45=52
( )+29=33
( )+51=74
( )+33=72
( )+11=42
78-( )=38
72+( )=92
28+(
)=37
84+( )=92
99+( )=100
82+( )=89
53+( )=64
27+(
)=37
63+( )=71
58-( )=38
42+( )=92
68-( )=27
32+(
)=80
3
)-2=19
)-6=47
)+23=45
)+6=52
)29=18
)-35=35
)+35=55
)+15=23
)+25=28
)+66=70
)+35=41
)+77=82
)+48=57
( )-8=66
(
)+47=55
( )+14=
( )+74
(
)+14=
( )+74
( )+50=62
( )+35=55
( )+15=23
( )+25=28
(
)+66=70
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