35-3×6= | 4+5×8= |
9×2+7= | 68-49+56= |
71-6×4= | 4+4×8= |
5×2+6= | 5×(2+6)= |
47-20-7= | 47-(20-7)= |
她们还要做多少朵花?
列式:
65-7= 58-3= 15-9= 5+46=
18-9= 49-9= 53-8= 12-5=
4+55= 76+4= 96-8= 36+20=
77-9= 13-8= 61+5= 20+57=
78-30= 86-9= 90-3= 87-7=
52-(9-5)= 49+(18-9)= 23+7+56= 67-8+9=
①37+28=
②93-39=
③83-27-29=
④25+47+18=
⑤70-26+19=
⑥100-(46+35)=
48+11= 98-70= 63-23= 92-7+10=
17+50= 21+28= 5+79= 43+20-15=
17+35= 70+2= 56+30= 23+7-20= 3×2=
34-16= 86-12= 87-16= 38-8+20= 2×2=
67+10= 84+6= 67+14= 34-(14-10)= 1×1=
2×5= 90-10= 82-20= 21+(35+19)= 1×3=
①72-38=
②27+73=
③100-45-28=
④33+59-4=
⑤29+(80-57)=
⑥89-(46+28)=
从家到 家可以走①号或②号路线。你认为走哪条路线比较近?近多少厘米?
①36+6=
②54-27=
③37+19=
④68-35=
⑤32+25+18=
⑥28+(85-39)=
①63-47=
②67+18=
③70-29=
④53+8+34=
⑤96-(60-24)=
⑥95-47-25=
18-9= 7+9 56-6= 30+7=
14-8= 11-7= 76-6= 8+60=
12-5+4= 85-5+6= 16-2-5= 18-3+3=