新人教版二年级数学上册第一单元测试卷
<p>一、计算。(24分)</p><p>1.直接写出得数。( 16分)</p><p>5×6= 24÷4= 40+30= 30÷5=</p><p>18÷3= 4×2= 15÷5= 36-6=</p><p>20-4= 18+9= 6×4= 9÷3=</p><p>5×2+9= 3×4-5= 5×5+3= 6×5-6=</p><p>2.竖式计算。(8分)</p><p>85-29-38= 64+8+17=</p><p>45+38-24= 62-39+25=</p><p>二、填空。(33分)</p><p>1.两个乘数都是5，积是( );被除数是16，除数是4，商是( )。</p><p>2.2个6相加的和是( )，2和5相加的和是( )。</p><p>3.由4条边围成的图形是( )边形，六边形是由( )条边围成的。</p><p>4.在○里填上“>”、“<”或“=”。</p><p>16÷4○3×4 20+5○20÷5 47-38○3×3</p><p>29+4○6×6 12÷4○6÷2 6×1○6÷3</p><p>5.写出2道除数是5的除法算式。</p><p>6.4×□<16 3="">15，□里最小填( )。<!--16--></p><p>7.第一行7根小棒，第二行13根小棒，第一行添上( )根小棒就和第二行同样多;从第二行拿( )根摆到第一行，两行小棒同样多。</p><p>8.20个苹果，最少拿掉( )个正好可以平均分给6个小朋友。</p><p>三、操作。( 8分)</p><p>1.在下面的钉子板上画一个平行四边形和一个六边形。(4分)</p><p>● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●</p><p>● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●</p><p>● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●</p><p>● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●</p><p>● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●</p><p>● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●</p><p>● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●</p><p>● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●</p>
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