题目列表(包括答案和解析)
| (1)1125-997 | (8)998+1246 | (16)4
| ||||||||||||||
(2)12
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(9)400÷125÷8 | (17)25×(37×8) | ||||||||||||||
(3)(
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(10)1
(11)34×(2+
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(18)125×8.8 | ||||||||||||||
| (4)4.35+4.25+3.65+3.75 | (12)3.4×99+3.4 | (19)17.15-8.47-1.53 | ||||||||||||||
(5)17
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(13)
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(20)0.125×0.25×32 | ||||||||||||||
| (6)22.3-2.45-5.3-4.55 | (14)(
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(21)4.25-3
| ||||||||||||||
| (7)187.7×11-187.7 | (15)43
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(22)2.42÷
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| 92= | 1.8×0.5= | 0.35+1.45= | 0.8×12.5= | 7-0.76= |
| 4.5÷1.5= | 1.54+0.7= | 18.5÷5= | 2.47-0.7= | 0.6×7= |
| 2.6÷20= | 10÷2.5= | 0.65×100= | 5.4×400= | 0.83÷0.1= |
| 8.3×0.1= | 1.5×3= | 7÷3.5= | 0.9÷10= | 9.9+2.7= |
| (1)1125-997 | (8)998+1246 | (16)4 |
| (2)12 | (9)400÷125÷8 | (17)25×(37×8) |
| (3)( | (10)1 (11)34×(2+ | (18)125×8.8 |
| (4)4.35+4.25+3.65+3.75 | (12)3.4×99+3.4 | (19)17.15-8.47-1.53 |
| (5)17 | (13) | (20)0.125×0.25×32 |
| (6)22.3-2.45-5.3-4.55 | (14)( | (21)4.25-3 |
| (7)187.7×11-187.7 | (15)43 | (22)2.42÷ |
| 243+57= | 219-38= | 10.7-8.47= | 8.35+11.65= | ||||||||||||
| 0.125×800= | 200÷40= | 80×20%= | 1.5÷0.5= | ||||||||||||
3-
|
|
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6÷
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| 23+2= | (1-
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0.25×4÷0.25×4= |
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| 243+57= | 219-38= | 10.7-8.47= | 8.35+11.65= |
| 0.125×800= | 200÷40= | 80×20%= | 1.5÷0.5= |
| 3- | 6÷ | ||
| 23+2= | (1- | 0.25×4÷0.25×4= |
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