新苏教版三年级下册数学第一单元两位数乘两位数测试卷内容摘要:
35 个 52连加的和是多少。 列式是:( )。 A 35+ 52 B 52 35 C 35 53 下面算式中,积的末尾只有两个 0的算式是( )。 20 40 40 如果□是○的 15倍,下面哪个算式是对的。 ( ) A.○247。 15=□ B.○ 15=□ C.□ 15=○ 一个坏了的水龙头每分要白白流掉 65 克水, 1时浪费掉( )克水。 一架飞机每分飞行 21千米,每时飞行( )千米。 四、我是小小的神算家。 (共 28分) 直接写出得数。 (6 分 ) 50 50= 80 30 = 60 30 = 21 40= 10 500= 600 13= 估算小能手。 (6 分 ) 21 30≈。新苏教版三年级下册数学第一单元两位数乘两位数测试卷
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4分) 梅花鹿可能有多少只。 羚羊可能有多少只。 六、找朋友。 (连上线)( 4分) 七、看图列式计算。 (共 10分) 1.( 4分) 2.( 6分 ) 八、口算直接写出得数(每小题 1分,共 20分) 35+8= 169= 69+2= 60+26= 6330+6= 49+40= 37+50= 569= 5
the author39。 s first sleepover? A. She can39。 t remember it. B. It was really boring. C. She thinks it was enjoyable. D. It was a painful experience. 11. The author writes the text mainly to __ A.
51 at about six fifty. The shop opens at seven. We sell things 52 food and drink. We have school things. 53 , so there 54 often many people in our shop 55 morning to evening. I have 56 in the shop.
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( ) 根据“先乘除、后加减”,计算 80247。 5 2+ 8 时,应该先算 80247。 5。 ( ) 100( 5+5 4)与( 1005+5) 4 的结果相同。 ( ) 三、选择题。 已知○ +△ =□,下列算式正确的是( ) A、○ +□ =△ B、△ +□ =○ C、□ △ =○ 750 减去 25 的差,去乘 20 加上 13 的和,积是多少。 正确列式是( ) A、(
and their mother. Their father is a farmer. He 57 a farm not far from their house. Their mother is at home. She is a housewife (家庭主妇) . Mike and Ann go to school every day. They are 58 , but they are