32.5÷[(19.5-17.5)÷0.4]=
- A.
6.5
- B.
8.3
- C.
1.875
- D.
1.86
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科目:小學數學
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0.36÷1.2= |
0.78-0.3= |
3.7×2= |
0.4×0.5= |
0.39+0.61= |
10-7.2= |
0.88÷1.1= |
0.75×4= |
11-1.5= |
2.48÷4= |
7.8-0.38= |
2.8×5= |
4×10.1= |
4×0.25= |
3.2+1.6= |
10.6-5.2= |
0.32+1.68= |
0.8×125= |
7.28÷7= |
4.8+39= |
43÷0.01= |
0.4÷2= |
1.3×60= |
1.5×0.04= |
1.53-0.7= |
1.5-0.6= |
0.3÷1.5= |
95÷19= |
0.65+4.35= |
14-7.4= |
11.2-9.8= |
-= |
-= |
+= |
-= |
+3= |
+= |
+= |
-= |
+= |
1-= |
+= |
+= |
-0= |
-= |
1-= |
0+= |
-= |
+= |
-= |
+= |
++= |
+-= |
+(-)= |
0.9×1.25×8= |
5.85+1.37+4.25= |
0.43×10+57= |
62-2.8-1.2= |
2.7×3÷2.7×3= |
0.8×0.5×1.25= |
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科目:小學數學
來源:
題型:
口算
(1)70×80=
5600
5600
3.7×0.5=
1.85
1.85
3.2×100=
320
320
8.9-3.8=
5.1
5.1
(2)3.8+2.5+6.2=
12.5
12.5
12-6.2-3.8=
2
2
1.7+0.43+3.3=
5.43
5.43
3.4-1.5-0.5=
1.4
1.4
(3)
+
--
=
1.4×5=
7
7
650-470=
180
180
79+2.1=
81.1
81.1
(4)3.14×3=
9.42
9.42
6.7+3.4=
10.1
10.1
2.01×0.4=
0.804
0.804
+
=
1
1
(5)3.99+5.2=
9.19
9.19
23+6.68=
29.68
29.68
7×0.08=
0.56
0.56
0.25×0.4=
0.1
0.1
(6)22×0.2=
4.4
4.4
99.9+1=
100.9
100.9
0.72÷6=
0.12
0.12
3.9÷1.3=
3
3
(7)0.8×0.8=
0.64
0.64
5.88+3.12=
9
9
1.9+2.1=
4
4
26÷2.6=
10
10
(8)340÷17=
20
20
9.3÷0.3=
31
31
13×4=
52
52
3.6×5=
18
18
(9)1.5×4=
6
6
20×16=
320
320
28×3=
84
84
3.2÷4=
0.8
0.8
(10)0.28×100=
28
28
3200÷1000=
3.2
3.2
0.5×100=
50
50
4×0.125=
0.5
0.5
(11)340+120=
460
460
+
=
2.5÷5=
0.5
0.5
4.95×10=
49.5
49.5
(12)12-
-
=
11
11
1÷0.25=
4
4
5×0.13=
0.65
0.65
12×0.05=
0.6
0.6
(13)3.08÷0.1=
30.8
30.8
0.35×6=
2.1
2.1
25÷0.5=
50
50
1.5×3=
4.5
4.5
(14)4.3-2.7=
1.6
1.6
8.1÷0.9=
9
9
12÷1.2=
10
10
0.48÷6=
0.08
0.08
(15)2.6÷26=
0.1
0.1
0.72×5=
3.6
3.6
4.8+3.2=
8
8
5.7÷0.3=
19
19
.
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科目:小學數學
來源:
題型:
解下列方程,并寫出驗算過程. x-18.5=90 |
5x=19.5 |
x÷6.5=10 |
2.8+x=4.8 |
x-1.5=2.3 |
4x=17.8. |
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