小学六年级数学下口算题800题.doc
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小学六年级数学下口算题800题
小学六年级数学下口算题800题
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小学六年级数学下口算题800题
286+198=
3× 5=
5
6
314-202=
2
× 1 =
1
2
5
3
1
-
1
2
× =
2
=
5
6
30× 1=
1×1=
2
3
7
5
×12=
25×
4
3
=
5
5
- 1 =
1
× 1 =
6
2
2
5
1
+
1
1
(25+4)
×4=
(
+
)×24=
2
3
4
3.27 ×4.3 +3.27 ×5.7 =
0.25 ×80 - 45÷0.9 =
0.25 ×2.69 ×4 =
4
2 +
=
9
10-2.87-7.13=
12 ÷ 24=
3/14 ×6
7
3÷4/5=
0.51 ÷17=
0.87 - 0.49
14- 7.4 =
4.9 ×0.7 =
5.2 ÷1.3 = 4
4.9 ×0.7 =
1.92 ÷0.04 =
3
+ 1
3 ×8=
10
5
4
4 ×100
7 ×100
5
7
25
4
=
5
_
10
×90=
5
8
4÷7=
25×12=
5
10
3
3
8
5
÷
=
÷
=
5
8
16
16
7÷5=
9÷8=
18
9
26
13
0.75 ÷15=
0.87 - 0.49 =
10- 5.4 =
0.87 - 0.49 =
24× 12÷ 8 =
34× 5=
4. 8 -0.6 =
5.3 + 2.6 =
10+ 3.4 =
2.5 - 2=
36- 29=
20× 6=
120 ÷ 4=
+ 25=
- 30=
4× 50=
15.9 + 10.8 =
26× 13=
366 ÷ 6=
26+ 34 =
125 × 8× 4=
250 × 4=
24÷ 4+56÷ 4=
8-2.5=
12× 2.5=
30× 203=
6.25 × 8=