Bài kiểm tra 45 phút môn: Số học 6 - Trường THCS Định Tăng

Trường THCS định tăng bài kiểm tra 45 phút
 Năm học: 2010 - 2011 Môn: Số học 6
 Họ và tên :............................................................ Lớp :...........
 Điểm Lời phê của thầy, cô giáo
Câu 1(6đ): Thực hiện phép tính:
 	A, ( - 48) + 72 + ( -34) + 86
	B, ( -7)3 . ( -5)2
	C, ( - 2)3 . 3 – ( 110 + 8) : 32
Câu 2(2đ): Viết tập hợp A gồm tất cả các số nguyên là ước của số 20
Câu 3(2đ): Tìm tất cả các số nguyên x thoả mãn: x < x .
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