SAT考试Grid-in练习题3
<p> <span word="Question">Question</span> 1: <span word="If">If</span> <span word="ab">ab</span> = 2<span word="a">a</span> - 3<span word="b">b</span> <span word="for">for</span> <span word="all">all</span> <span word="real">real</span> <span word="numbers">numbers</span> <span word="a">a</span> <span word="and">and</span> <span word="b">b</span>, <span word="what">what</span> <span word="is">is</span> 2?</p><p> <span word="Question">Question</span> 2: <span word="A">A</span> <span word="regular">regular</span> <span word="polygon">polygon</span> <span word="has">has</span> 6 <span word="sides">sides</span>. <span word="What">What</span> <span word="is">is</span> <span word="the">the</span> <span word="degree">degree</span> <span word="measure">measure</span> <span word="of">of</span> <span word="the">the</span> <span word="angle">angle</span>, <span word="within">within</span> <span word="the">the</span> <span word="polygon">polygon</span>, <span word="between">between</span> <span word="any">any</span> <span word="two">two</span> <span word="sides">sides</span>?</p><p> <span word="Question">Question</span> 3: <span word="A">A</span> <span word="cubic">cubic</span> <span word="box">box</span><span word="has">has</span> <span word="sides">sides</span> <span word="of">of</span> <span word="length">length</span> <span word="a">a</span> <span word="and">and</span> <span word="another">another</span> <span word="cubic">cubic</span> <span word="box">box</span><span word="has">has</span> <span word="sides">sides</span> <span word="of">of</span> <span word="length">length</span> 3<span word="a">a</span>. <span word="How">How</span> <span word="many">many</span> <span word="boxes">boxes</span> <span word="A">A</span> <span word="could">could</span> <span word="fit">fit</span> <span word="into">into</span> <span word="a">a</span> <span word="single">single</span> <span word="box">box</span> <span word="B">B</span>?</p><p> <span word="Question">Question</span> 4: <span word="If">If</span> <span word="a">a</span> <span word="two">two</span>-<span word="sided">sided</span> <span word="coin">coin</span> <span word="is">is</span> <span word="flipped">flipped</span> 4 <span word="times">times</span>, <span word="what">what</span> <span word="is">is</span> <span word="the">the</span> <span word="probability">probability</span> <span word="that">that</span> <span word="at">at</span> <span word="least">least</span> <span word="one">one</span> <span word="head">head</span> <span word="will">will</span> <span word="show">show</span> <span word="up">up</span>?</p><p> <span word="Question">Question</span> 5: <span word="What">What</span> <span word="is">is</span> <span word="the">the</span> <span word="value">value</span> <span word="of">of</span> / ?</p><p> <span word="Question">Question</span> 6: <span word="Side">Side</span> <span word="AB">AB</span> <span word="of">of</span> <span word="the">the</span> <span word="ABCD">ABCD</span> <span word="square">square</span> <span word="is">is</span> 10, <span word="AE">AE</span> = <span word="ED">ED</span> <span word="and">and</span> <span word="BF">BF</span> = <span word="FC">FC</span>. <span word="What">What</span> <span word="is">is</span> <span word="the">the</span> <span word="ratio">ratio</span> <span word="between">between</span> <span word="the">the</span> <span word="area">area</span> <span word="of">of</span> <span word="parallelogram">parallelogram</span> <span word="BFDE">BFDE</span> <span word="and">and</span> <span word="the">the</span> <span word="area">area</span> <span word="of">of</span> <span word="triangle">triangle</span> <span word="AEB">AEB</span>?</p><p> <span word="Question">Question</span> 7: <span word="If">If</span> 15% <span word="of">of</span> <span word="x">x</span> <span word="is">is</span> 45, <span word="what">what</span> <span word="is">is</span> 20% <span word="of">of</span> <span word="x">x</span>?</p><p> <span word="Question">Question</span> 8: <span word="Given">Given</span> <span word="the">the</span> | <span word="x">x</span> - 3 | = 5 <span word="equation">equation</span>, <span word="what">what</span> <span word="is">is</span> <span word="the">the</span> <span word="average">average</span> <span word="of">of</span> <span word="its">its</span> <span word="solutions">solutions</span>?</p><p> <span word="Question">Question</span> 9: <span word="In">In</span> <span word="the">the</span> <span word="x">x</span>, <span word="y">y</span> <span word="plane">plane</span>, <span word="what">what</span> <span word="is">is</span> <span word="the">the</span> <span word="area">area</span> <span word="of">of</span> <span word="the">the</span> <span word="quadrilateral">quadrilateral</span> <span word="delimited">delimited</span> <span word="by">by</span> <span word="the">the</span> <span word="x">x</span> <span word="axis">axis</span>, <span word="the">the</span> <span word="y">y</span> <span word="axis">axis</span>, <span word="the">the</span> <span word="x">x</span> = 5 <span word="line">line</span> <span word="and">and</span> <span word="the">the</span> <span word="y">y</span> = -5 <span word="line">line</span>?</p><p> <span word="Question">Question</span> 10: <span word="If">If</span> <span word="the">the</span> <span word="average">average</span> <span word="of">of</span> <span word="x">x</span> <span word="and">and</span> <span word="y">y</span> <span word="is">is</span> 3, <span word="what">what</span> <span word="is">is</span> <span word="the">the</span> <span word="average">average</span> <span word="of">of</span> <span word="x">x</span>, <span word="y">y</span> <span word="and">and</span> 6?</p><p> </p>
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