计算.(能简算的要简算)
①0.25×6.82×4 ②1.344+0.162÷4
③12.68﹣4.8﹣3.68 ④3.6÷1.2﹣0.8×2.7
⑤9.2×1.05÷3.4 ⑥(2.6+3.2÷1.28)÷1.7(得数保留两位小数)
⑦6.83×(3.8﹣2.3)+1.5×3.7 ⑧4.5×[7.68÷(8.2﹣1.8)].
计算.(能简算的要简算)
①0.25×6.82×4 ②1.344+0.162÷4
③12.68﹣4.8﹣3.68 ④3.6÷1.2﹣0.8×2.7
⑤9.2×1.05÷3.4 ⑥(2.6+3.2÷1.28)÷1.7(得数保留两位小数)
⑦6.83×(3.8﹣2.3)+1.5×3.7 ⑧4.5×[7.68÷(8.2﹣1.8)].
试题篮
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