小学数学二年级上册教师版北师大2单元测试三 A卷
单元测试三A卷姓名:_______得分:_______1.数一数,填一填。(20分)(1)有多少盆花?(2)有多少个圆圈?2.小狗啃骨头。(9分)3.看图写算式。(12分)4.在正确答案前面的里画“√”。(20分)(1)6个5相加的和写成算式是:6+55×55×6(2)一个乘数是3,另一个乘数是8,积是多少?3×83+68+3(3)算式7×5的正确读法是:5个75乘77乘5(4)两个乘数都是4,写成算式是:4×24×44+4(5)△×2=()。△+2△+△△×△5.猜猜我是谁。(10分)6.想一想,做一做。(20分)(1)每人有2只手,2个人共有几只手?每只手有5根手指,4只手共有几根手指?(...
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