题文
简算:
4×0.8×2.5×1.25; 〔(
+
)÷
〕×
; 1﹣(
﹣
)×3;
98+99×98; 4.2﹣1.38+5.8﹣3.62; (
+
)×
.
简算:
4×0.8×2.5×1.25; 〔(
+
)÷
〕×
; 1﹣(
﹣
)×3;
98+99×98; 4.2﹣1.38+5.8﹣3.62; (
+
)×
.
试题篮
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