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0607gwy004 - 84.7859.50121.6112.43 66.50 A343.73 B343.83...

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B D 数数数数 你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你 数数数 84.78你59.50你121.61你12.43 你你 66.50 你你你你你 A你343.73 B你343.83 C你344.73 D你344.82 你你你你你你你你 D你你你你你你你你你你你你你你你你你你你你你你你你你你 2你你你 D 你你你你你 数数数数数数 1. 32.8+76.4+67.2+23.6-17 你你你 L A你176 B你182.4 C你183 D你173 2. 你你你你 a你b 你你 a+b=1你你+你你你 A你你2 B你≥3 C你≤ D你≤2 3. 478×365-1 你你你你 A你174473 B你174469 C你16729 D你16723 4. 你你你你你你你你你你你你你你你你你你你你 180 你你你你你你你 166 你你你你你你你 149 你你你你你你你你你你你你 A你166 B你167 C你164 D你165 5. 你你你你你你你你你你你 ABCD 你你你你 28cm你CA-AD=2cm你你 AB 你你你你你 A你8cm B你6cm C你7cm D你9cm (你你) 6. 你你 X=-2你Y=你你 X-2(X-Y 2 )-(X-Y 2 )你你你你 A你 B你- C你 D你- 7. 你你你你你你你你你你 500 你你你你你你你你你你你你你你 500 你你你你你你你你你 1200 你你你你你你你你你你你你你 A你750 你 B你800 你 C你850 你 D你900 你 8. 你你你你你你你你你你你你你你你 1936 你你 8488 你你你1949 你你 1936 你你 2830 你你你1989 你你 1949 你你 3 你你你 6801 你你你1989 你你你你你你你你你你你你你 A你42875 你你 B你40755 你你 C你37625 你你 D你39875 你你 9. 你你你你你你你你你你你你 A你 B你 3 1 C你–1 D你 2 3 10. 你你你你你你你你 SA 你你你你你你 ABCD你AC 你 BD 你你你 O你AB=2cm你SC=5cm你你你 S 你你你 BC 你你你你你 A你cm B你4cm C你cm D你3 cm 11 . 2745×962-2746×1961 你你你你 A.674 B.694 C.754 D.784 12. 72×22+64× 31+99+7 你你你你 A.3872 B.3759 C.3674 D.35 13.“你你”你你你你 3 你你你你你你 150 你你你你你你你你你你你你你你你你你你? A.92.6 你你 B.78.4 你你 C.120.6 你你 D.140.5 你你 1 4. 你你你你你你你你你你你 1.6 你你你你你4 你你你你 3.8 你你你你你你你你你你你你你你你你你你你你你你你你? A.你你 B.你你 C.你你 D. 你你你你你 C A
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15. 你你你你你你你你你你你你你你你你你你你你 2400 你你你你你你你你你你你你你你你“你你”你“你你你”你你你你你你你你你你你你你 A.80 你你 8×10 5 你你你 B. 80 你你 16×10 5 你你你 C.160 你你 8×10 5 你你你 D.160 你你 16×10 5 你你你 16.你你你你你你你你你你你你 30 你你你你你你你你 65 你你你你你你你你你你你你你你 A.125 你你 B.160 你你 C.125 你你你 1 60 你你 D.你你你你 17.你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你你 你你你你你你你? A.13 B.14 C.15 D.16
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