DE KT C1 DAI 7.doc
Chia sẻ bởi Đặng Văn Ngoan |
Ngày 12/10/2018 |
43
Chia sẻ tài liệu: DE KT C1 DAI 7.doc thuộc Đại số 7
Nội dung tài liệu:
KIỂM TRA 1 TIẾT
Họ Tên:…………………….
Lớp:……………….
Điểm
Lời phê của thầy(cô) giáo
Đề bài
Câu 1: (3.0đ). Thực hiện phép tính (bằng cách hợp lý nếu có thể).
a, b, (- 9,43 . 25 ). 0,4 c,
Câu 2: (4.0đ). Tìm x biết:
a) b)
c) d) (x -1)3 = 27
Câu 3: (2.0đ). Tìm x và y biết : và x + y = 21
Câu 4: (1.0đ). Chứng tỏ rằng: 7520 = 4510 . 2515
Bài làm
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Họ Tên:…………………….
Lớp:……………….
Điểm
Lời phê của thầy(cô) giáo
Đề bài
Câu 1: (3.0đ). Thực hiện phép tính (bằng cách hợp lý nếu có thể).
a, b, (- 9,43 . 25 ). 0,4 c,
Câu 2: (4.0đ). Tìm x biết:
a) b)
c) d) (x -1)3 = 27
Câu 3: (2.0đ). Tìm x và y biết : và x + y = 21
Câu 4: (1.0đ). Chứng tỏ rằng: 7520 = 4510 . 2515
Bài làm
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