文档介绍:286+198=
×=
24×12÷8 =
314-202=
×=
34×5=
×=
-=
4. 8-=
30×=
×=
+=
×12=
25×=
10+=
-=
×=
-2=
(++)×24=
(25+4) ×4=
36-29=
×=
×80-=
20×6=
××4=
2 + =
120÷4=
=
300+25=
÷24=
3/14×6
630-30=
3÷4/5=
÷17=
4×50=
-
14-=
+=
=
=4
26×13=
=
=
366÷6=
+
×8=
26+34 =
×100
×100
125×8×4=
_ =
×90=
250×4=
÷=
25×12=
24÷4+56÷4=
÷=
÷=
8-=
÷=
÷=
12×=
÷15=
-=
30×203=
10-=
-=
×8=
+=
3×60÷9=
-=
45+35×12=
+=
+×4=
小学数学六年级下册口算训练(3) 小学数学六年级下册口算训练(4)
用 时: 分 秒 用 时: 分 秒
-=
43-26=
×8 =
++=
+=
400+3000=
910÷70 =
3÷÷2=
-=
2300-700=
+ =
5×3+=
+=
78÷9=
÷2 =
×9-=
-=
890-80=
×=
5×+=
+=
820+60=
÷ 3 =
÷6=
-=
800+600=
+ =
-×=
-=
6×8=
×=
5××4=
-=
60+470=
578+216 =
÷÷2=
+=
50+500=
72÷ =
25××=
+=
1000-400=
1×3 0 =
5×7+=
÷17=
200+710=
2÷ =
×4=
900+1500 =
10÷ =
×=
×8=
(38-29)×3 =
1÷ =
+=
×3=
240-40÷8=
18×4 =
65÷50=
×3=
580-300=
=
2×5=
×=
780+5×6=
410-210 =
+=
÷3=
(54+18)÷8=
÷ =
÷=
×7=
82-27=
×4
÷2=
÷100=
62+23=
+ =
÷=
÷=
37+43=
+ =
÷=
÷=
160+40=
×81 =
7÷=
×9=
5时+6时=