题文
能简算的要简算 10×10.7-10÷62.5% | 99%×99+99% | 4×8×1.25×25% | (+)×23+ | ×-÷ | ×+× | 32.6×+32.6×20% | 465× | ×+÷6 | ×+×. |
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题型:解答题 难度:中档
答案
(1)10×10.7-10÷62.5%, =107-16, =91;
(2)99%×99+99%, =99%×(99+1), =99%×100, =99;
(3)4×8×1.25×25%, =(4×25%)×(8×1.25), =1×10, =10;
(4)(+)×23+, =×23+×23+, =+(+), =+1, =1;
(5)×-÷, =-, =;
(6)×+×, =×(+), =;
(7)32.6×+32.6×20%, =32.6×(+), =32.6;
(8)465×, =(464+1)×, =464×+, =463;
(9)×+÷6, =×(+), =;
(10)×+×, =×(+), =. |
据专家权威分析,试题“能简算的要简算10×10.7-10÷62.5%99%×99+99%4×8×1.25×25%(169+..”主要考查你对 整数,小数,分数,百分数和比例的混合计算 等考点的理解。关于这些考点的“档案”如下:
整数,小数,分数,百分数和比例的混合计算
考点名称:整数,小数,分数,百分数和比例的混合计算
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