文档介绍:复****五年级数学口算练****一
-=
-=
+ =
-=
+ =
-=
- =
+=
6=
7
× 8=
16
× 4=
4
16
35
5
1
3
18 ×2=
8×4 =
15×5 =
7
9
1
20 ×9=
8×16 =7×14 =
2
5
1
1
3
×6=
6
×4=
(2 +
)×(2 -)=
1 +1 )×24=
4 3
+ =
3
1
=
(
5
1
) ×30=
8
3
6
5
4
×
3
3
1
× 6=
5
25=
7
5
12
×25+12×
×32×
5- 2
7
9
9
=
=
=
=
=
=
1
1
1
1
45×101=
5
×6=
2
3
2
3
9
=
=
6
六年级数学上册口算练****三
270÷18=
-+ =
1×1=
2
3
18× (
2 + 5
+ 4
)=
― ( + ) =
3
6
9
2+3=
÷ =
+=
15
15
(1+1)×12=
3×2 ==
3
4
5
5
×
4
10- =
+ + =
×8=
5
4-1=
11-5+ 1=
3×2=
5
3
12
6
12
8
5
÷ 26=
+ =
× 11-=
3×2=
5×12=
0×5=
3×2=
5
3
4
5
6
5
3
5×12=
0×5=
4×1=
8 ×4=
4
5
6
5
2
9
5
×
4
=
5
2
2
1
4
4
5
5× =
3
× =
× =
6
3
4
5
7
六年级数学上册分数乘法口算练****四
2 ×2=
5 ×13=
13
26
36×
1
=
1
2
× =
2
2
5
5×18=
6 × 6
=
9
7
5
5 × 2
=
3 ×3=
6
5
8
5÷ 6=
5 ×5=
6
26×
1
=
6 ×2=
2
7
3 × 1
=
1
1
=
×
5
2
7
2
5
4
9 × 2
+
=
=
8
8
53
3×15=
×=
5
2
3
4
24× =
×
=
3
8
5
8 ×8=
1
1
+
=
11
4
3
×1000=
×=
8