资源描述
28+34+23=
25+34+30=
45+36+18=
24+51+15=
46+25+17=
19+40+30=
30+5+64=
45+9+36=
37+28+19=
24+45+30=
55+30+8=
21+30+39=
54+20+16=
48+36+5=
15+39+36=
51+37+9=
7+59+20=
17+18+64=
51+30+9=
28+29+26=
19+55+25=
24+48+17=
24+21+45=
26+40+8=
竖式计算
85-40-26=
注意进位的1
81-7-70=
注意退位的
点
67-25+28=
时间:
39+8-20=
90-58-24=
67-25-28=
56+34-20=
56+8-20=
72-6-40=
70-23-35=
78-24+39=
18+8-20=
56-12-17=
78-24-39=
70-23+45=
69+30-45=
40-23-12=
98-28-9=
37+10-5=
26+40-8=
36-4-32=
71-26-7=
74+6-80=
65+18-39=
71-65+43=
24+51-19=
30-21+39=
45+36-9=
35-16+39=
45-9+15=
28+43-24=
17+6-8=
75+9-73=
23+41-39=
43-8+30=
28+4-24=
98-37+16=
50+27-9=
70-4+18=
90-11+32=
42-8+35=
7+26-18=
31+52-17=
46-39+7=
82-7+13=
96-60+24=
27+50-9=
20+34-49=
28+34+23=
25+34+30=
45+36+18=
24+51+15=
46+25+17=
19+40+30=
30+5+64=
45+9+36=
37+28+19=
24+45+30=
55+30+8=
21+30+39=
54+20+16=
48+36+5=
15+39+36=
51+37+9=
7+59+20=
17+18+64=
51+30+9=
28+29+26=
19+55+25=
24+48+17=
24+21+45=
26+40+8=
竖式计算
85-40-26=
注意进位的1
81-7-70=
注意退位的占
心67-25+28=
90-58-24=
67—25—28=
56+34-20=
72-6-40=
70-23-35=
78-24+39=
56-12-17=
78-24-39=
70-23+45=
40-23-12=
98-28-9=
37+10-5=
36-4-32=
71-26-7=
74+6-80=
时间:
39+8-20=
56+8-20=
18+8-20=
69+30-45=
26+40-8=
65+18-39=
71-65+43=
28+43-24=
17+6-8=
24+51-19=
23+41-39=
43-8+30=
30-21+39=
98-37+16=
50+27-9=
45+36-9=
90-11+32=
42-8+35=
35-16+39=
31+52-17=
46-39+7=
45-9+15=
96-60+24=
27+50-9=
75+9-73=
28+4-24=
70-4+18=
7+26-18=
82-7+13=
20+34-49=
竖式计算
80-76+43=
注意进位1注意退位点
时间:
24+51-19=
30-21+39=
45+36-9=
35-16+39=
28+43-24= 17+6-8=
23+41-39=
98-37+16=
90-11+32=
31+52-17=
43-8+30=
50+27-9=
42-8+35=
46-39+7=
75+9-73=
28+4-24=
70-4+18=
7+26-18=
82-7+13=
姓名:
日期:
0x5+43=
9x7=
9x3-8=
75+2x4=
5x6=
4x5=
8x0=
9x6=
6x9=
7x9=
8x7=
8x8=
7x4-19=
23+9x5=
9x7=
9x9=
50-41=
4x8=
6x8+30=
28+8x5=
6x8=
9x7=
5x0=
7x7=
7x6=
0x5=
7x8=
7x6=
6x8+39=
98-7x4=
3x9=
9x8=
4x9-9=
31+5x7=
8x7-9=
70-4x9=
90-3x7=
9x0+24=
4x8+35=
7+2x8=
3x6+39=
9x0=
46-3x7=
8x7+13=
45-9x5=
7x8=
27+0x0=
0x4-49=
0x3=
9x2=
2x6=
9x9=
7x9=
6x9=
8x9=
8x8=
6x9=
8x0=
3x6=
6x6=
0x8=
8x9=
8x2=
7x0=
0+9=
5x5=
5x0=
6x7=
28+5x3=
6x7=
6x4=
5x5=
5x7=
9x0=
9x0=
4x4=
9x0=
8x9=
2x8=
3x0=
4x8=
5x4=
7x6=
0x1=
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