1×2×3+2×4×6+4×8×12 |
1×3×5+2×6×10+4×12×20 |
1×2×3+2×4×6+4×8×12 |
1×3×5+2×6×10+4×12×20 |
(1×2×3)+(1×2×3)×2+(1×2×3)×4 |
(1×3×5)+(1×3×5)×2+(1×3×5)×4 |
(1×2×3)×(1+2+4) |
(1×3×5)×(1+2+4) |
1×2×3 |
1×3×5 |
2 |
5 |
科目:小學(xué)數(shù)學(xué) 來源: 題型:
1.8+0.5= | 2.5-0.1= | 4.8-0.2= | 74+71= | ||||||||||||
48+10= | 24÷12= | 68÷0.68= | 94.7÷0.1= | ||||||||||||
61.8÷0.6= | 0.8×6.7= | 3÷8= | 0.12×3= | ||||||||||||
32= | 8.2-2.8= | 3.5÷0.7= |
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5.3+0.5= | 46+18= | ||||||||||||
8.5-1.5= | 69+10= | 28.8+0.4= | 40.5÷0.5= | ||||||||||||
92.7÷0.3= | 0.5×1.3= | 16×0.5= | 4.4+0.1= | ||||||||||||
6.1-0.1= | 3.3+0.6= | 33.2÷0.4= | 1÷0.25= | ||||||||||||
1.5×4= | 6.5+1.35= | 1.3-1.2= |
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5.7-1.7= | 0.35+0.75= | ||||||||||||
0.2×1.1= | 1.6÷0.4= | 10÷4= | 3.4÷0.2= | ||||||||||||
52÷13= | 57÷19= | 3.7-0.8= | 29+92= | ||||||||||||
8.2+0.7= | 6.5-5.6= | 4.8÷0.3= | 33= | ||||||||||||
1.25×8= |
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2.1÷0.3= | 3.2×3= | 2.8-1.8= | 0.9×6.2= |
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科目:小學(xué)數(shù)學(xué) 來源: 題型:
口算 9.5×100= |
1.25×8 | 0.25×0.9×4= | 1.87×0= |
3.5-1.5= | 1.2×0.4= | 3.6×0.5= | 0.6×5= |
0.24+0.6= | 0.64×0.03= | 7.8+2.2-1.5= | 8×0.05= |
0.125×8= | 1.3×4= | 0.4×0.6= | 3×0.08= |
0.35×2= | 2.9×0.3= | 10-0.9= | 5.67×0= |
0.8×0.01= | 2.5×0.2= | 2.4×0.3= | 1.6×0.25= |
0.17×0.3= | 15×0.01= | 10×0.07= | 0.7×0.05= |
0.2×0.05= | 7.8×0.01= | 0.2×0.26= | 0.04×4= |
12.4+2.1= | 0.08×0.5= | 0.14×4= | 9×2.5+9×1.5= |
1.8×0.5= | 2.3×5= | 0.3×3.6= | 8×0.9+8×2.1= |
2.5×4= | 0.8+2.7×2= | 0.05×7= | 4.8+2.1+7.9= |
3.4-1.8= | 2.5+0.2×2= | 0.02×0.1= | 5.4-2.8= |
0.3×0.2= | 3.5×2×0.1= | 0.3×0.3= | 0×10.3×2.2= |
0.12×0.7= | 0.2×0.5= | 0.92×0.4= | 6.7-1.43= |
1.2×4= | 1.3×2= | 1.2×0.3= | 4.6+5.08= |
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科目:小學(xué)數(shù)學(xué) 來源: 題型:
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科目:小學(xué)數(shù)學(xué) 來源:數(shù)學(xué)教研室 題型:013
選一選,正確的答案
(1)2
×3[
]
A .12-3 |
B .2+4 |
C .2×2 |
D .2×4 |
(2)4
×2[
]
A .12-3 |
B .2+4 |
C .2×2 |
D .2×4 |
(3)3
×3[
]
A .12-3 |
B .2+4 |
C .2×2 |
D .2×4 |
(4)5
-1[
]
A .12-3 |
B .2+4 |
C .2×2 |
D .2×4 |
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科目:小學(xué)數(shù)學(xué) 來源: 題型:013
選一選,正確的答案
(1)2
×3[
]
A .12-3 |
B .2+4 |
C .2×2 |
D .2×4 |
(2)4
×2[
]
A .12-3 |
B .2+4 |
C .2×2 |
D .2×4 |
(3)3
×3[
]
A .12-3 |
B .2+4 |
C .2×2 |
D .2×4 |
(4)5
-1[
]
A .12-3 |
B .2+4 |
C .2×2 |
D .2×4 |
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