新一年级下册口算100道题练习
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13-9=
60-10=
14-5=
76-6=
20+20=
30+15=
15-6=
38-2=
79-60=
80-4-
56+7=
41-0=
47-30=
0+32=
52+3=
45-21=
12-2=
30+10=
6+50=
28-10=
59-9-20= 48+(18-9)= 56-6-10= 80-(33+7)= 94-40+4= 70-3=
34+4=
74+7=
90-9=
19+4=
3+65=
17+3=
10+28=
45-8=
54-50=
16-9=
75-60=
60+30=
17+5=
58-6=
50-9=
24+9=
6+70=
43-30=
26+40=
90-(68-60)=
34-5+30=
75-(10+50)=
54+5-7=
74-(45-40)=-
42-4=
14+40=
72-20=
14-11=
10+50=
17+40=
90-80=
32+40=
87-7=
72+6=
18-9=
20+48=
98-60=
74+4=
29+8=
64+7=
52-5=
39+20=
20+5=
70-30=
36+20+2=
70-(12-6)=
50+(!6-9)=
43-(3+27)=
76-6-8=
21-10=
16+50=
26+8=
13-11=
41-6=
60-8=
37+6=
27+20=
82-40=
38+9=
93-90=
100-70=
85-5=
6+60=
61+7=
40+20=
39-9=
4+80=
76+20=
11-4=
47+(18-9)=
63+6-30=
16-9+8=
94-(52+8)=
48+20-5=
21+3=
20+9=
63-50=
92-20=
78-9=
30+10=
70-50=
58+20=
33-4=
33+40=
50-30=
75-7=
55-4=
45+20=
59-9=
35-6=
60+30=
5+17=
40-20=
18+50=
67+(24-4)= 13-(4+4)= 43-8-3=
80-(50-30)= 7+8+40= 59-6=
21+30=
33+7=
43-10=
21+6=
50-6=
32+9=
7+27=
43-9=
50+4=
24+30=
56-30=
35-9=
78+6=
74-60=
35+9=
98-6=
69+4=
15-8=
84-8=
42-40-2=
54-(20+10)=
51-40+6=
17+(38-8)=
38+5-20=
24-4=
96-60=
25+6=
63-8=
67-7=
43+5=
47+30=
72-5=
36+7=
78-30=
57+2=
45-8=
67+20=
80-30=
30+70=
34+9=
97-30=
55-6=
65-3=
3+90=
11-4-4=
20+23+8=
92-(9-5)=
28+2+16=
80-(30+20)=
42+20=
34+7=
5+38=
86-7=
28-7=
72-9=
67-40=
98-8=
40+14=
18-10=
30+40=
90-80=
20+6=
8+30=
69-60=
5+35=
72+9=
60+8=
45+20==
40+60=
95-(58-50)=
19-5-4=
79-(5-3)=
48-6-30=
18-9-9=
57-3=
60-50=
54-4=
94-4=
57+3=
52-5=
80-50=
50+5=
35+9=
45-7=
53+7=
64-30=
75+20=
29+40=
31+40=
30+6=
25-9=
35+8=
30-3=
23+6=
65-(4+3)= 24+3-6=
70+20+10= 54+(17+3)= 50+17-8= 16-8=
17-9=
20-11=
86+4=
66-8=
24+30=
78-9=
38-8=
54+8=
30+15=
76-30=
20-9=
20+62=
57-3=
36-0=
8+30=
91-4=
65+20=
8+64=
24+30=
83-(37-30)=
67-8-2=
25+6+20=
52+(9-6)=
34+9-10=
37+9=
50+23=
63+5=
52-30=
20-6=
46-7=
57+30=
99-9=
35-8=
76-30=
25-7=
20-16=
45+8=
54-50=
98-8=
20-17=
20+43=
59-50=
28+3=
37-8=
76-(14+6)=
54-5+30=
43-(3+27)=
68-6-8=
90-(60+20)=
65-50=
27-9=
5+46=
90+6=
20-14=
10+60=
46+20=
36+2=
42-7=
4+20=
24-9=
7+22=
20-12=
30+40=
56-8=
60+40=
47-9=
18+0=
68+7=
32-30=
34-(5+5)=
39+7+20=
63-(76-70)=
42+6-30=
3+(35-9)=