二年级数学加减计算题
among是什么意思-圣诞节图片
练习题
91-73= 43+19=
7+64= 83-8=
32+8-15=
50+27-9=
96-60+24= 69+30-45=
71-65+43=
82-36=
58+29= 65+18-39=
26+40-8= 56-12-17=
90-54=
6+48=
40-23-12= 70-23+35=
37+28-19=
56+37=
6 1
46+24= 29+15=
47+16= 23+17=
65-37= 43-8=
30-23=
46+9=
18+33=
51-36=
26+48=
43-29=
61-3 =
54-27=
80-5=
39+27=
39+14=
50-24=
60+39=
72-27=
54-16=
66-49=
2 6
43-37=
72-9=
87-38=
45+27=
53-9 =
62+25=
51+36=
70+19=
44+38=
37-19=
76+22=
95-63=
36-28=
54-36=
45-27=
53+9=
62-25=
51-36=
70-19=
44-38=
80-51=
65-8 =
3 6
82-57=
46-30=
26+64= 71-6=
81-33=
94-39=
31=29=
70-28=
90-44=
28+33=
66-17=
62-23=
71-19=
43+26=
41+29=
13+47=
19=19=
90-39=
23+29=
72-13=
46+42=
45+39=
4 6
56-12-17= 67-37-14=
40-13-12= 87-26-39=
70-28-35= 99-92-7=
19+25+40= 40+36+20=
20+51+19= 24+38+17=
17+18+33= 33+9+30=
30+45+24= 54+18-41=
68-47+76= 63+35-17=
78-39+55= 53+27-9=
26+(86-59)=
64-(17+28)=
5 6
26+(40-8)=
71-(65-43)=
42-(6+34)=
74-(80-6)=
28+35+17=
90-34-26=
69+30-45= 65-18+39=
6 6