小学二年级数学口算速算试题.doc

文档介绍：90-45=
550-80=
450-90=
42+60=
2×40=
6×30=
40×80=
420+70=
6×20=
5×6+41=
5×80=
140+70=
4×30=
300-60=
25+5×8=
30×9=
7×50=
78+56=
81-9=
7×70=
27-9=
83-20=
24+80=
16+54-8=
130+80=
27+( )=100
83-20=
24+85=
160+80=
730-400=
180+210=
130+170=
37+300=
600+24=
25+100=
300+400=
100+370=
30+300=
250+40=
78+63=
440-90=
9×6=
61+27=
56-30=
360+220
210-30=
180-60=
38+26=
27+71=
42+70=
150-50=
150-30=
6×5+37=
110-40=
500-60=
360-60=
430+320=
460+100=
50×9=
270+250=
45+500=
80×80=
54+66=
300+60=
42-16=
9×4=
900-180=
9×40=
360+230=
(21+6)+90=
( )- 2=35
46-24=
90×9=
640-80=
130-90=
640+80=
60×70=
63+90=
40×20=
900-300=
830-290=
250-100=
100×35=
210+700=
120-30+200=
51-4×6=
210+150=
96-44=
40+80=
56-2×6=
63+(36-29)=
( )×6=30
61-13=
320-80=
85-69=
35+85=
90-20+56=
45+54=
240-40=
36+69=
30-6=
240+80=
70×6=
3×100=
60×60=
12+38-23=
64-26+32=
80-46=
28+75=
4×30=
150-30=
420-70=
60×5=
20×5=
36+49=
560+70=
55-20=
73+16=
53+82=
43-30=
270-30=
8×4+48=
46-8=
53+8=
43-30=
27-3=
8×4+48=
3×8+49=
14+21-15=
210+170=
1+13=
26+24=
270-90=
230+60=
90+28=
40+90=
90×4=
720+160=
9×9=
170+20=
350+50=
59+18=
360+40=
72-40=
93-8=
46+33=
35-6=
9×30=
160+800=
12+48+18=
7+1×8=
89-8=
9×70=
35-8=
65+40=
70×7=
270-90=
70+100=
32+49=
40+80=
890-640=
35+79=
72-9=
420-160=
27-9=
8×4=
7+23+65=
24–( )=12
90-45=
34-18=
40×5=
850-370=
39+58=
32-4+98=
64÷8=
210-70=
90+92=
50×6=
21+38=
900+3=
450+90=
5×5+4=
30-6×4=
360+220=
93-( )=58
43-( )=15
8×( )=56
( )+31=100
( )×8=48
9×( )=72
43+( )=92
94-( )=49
42+( )=132
100-( )=12
18+( )=47
155+( )=180
36+( )=65
49-( )=15
( )-4=98
122-( )=22
9×( )=18
63+( )=94
( )×9=63
49+( )=70
15+( )=90
5×( )=40
90-( )=42
18+( )=57
10+( )=75
30+( )=98
41+( )=80
130-( )=65
12+( )=70
( )+46=80
( )+300=630
( )×9=45
91-( )=29
( )+13=120
( )+36=63
85-( )=58
49+( )=120
91-( )=23
42-(