Câu 1: (2 điểm): nêu thứ thự tự thực hiện các phép tính
Áp dụng : tính 3.52 + 15.22 – 24:2.3
Câu2 (6 điểm)
a/ 23 . 32 – [ 24 + ( 12 – 8 )2 ]
b/ 500 – {5[409 – (23.3 – 21)2] + 103} : 15
c/ 151 – 291 : 288 + 12.3
Câu 3 (2điểm)Tìm x, biết :a / 3( x + 6 ) + 72 = 42 .32
b/ 9x- 1 = 81
Tên : Lớp : ĐỀ KIỂM TRA[ tiết 18] điểm nhận xét Câu 1: (2 điểm): nêu thứ thự tự thực hiện các phép tính Áp dụng : tính 3.52 + 15.22 – 24:2.3 Câu2 (6 điểm) a/ 23 . 32 – [ 24 + ( 12 – 8 )2 ] b/ 500 – {5[409 – (23.3 – 21)2] + 103} : 15 c/ 151 – 291 : 288 + 12.3 Câu 3 (2điểm)Tìm x, biết :a / 3( x + 6 ) + 72 = 42 .32 b/ 9x- 1 = 81 ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... Tên : Lớp : ĐỀ KIỂM TRA[ tiết 18] điểm nhận xét Câu 1: (2 điểm): nêu nhân chia hai lũy thừa cùng cơ số Áp dụng : tính 291 : 288 ; 72 . 70 Câu2 (6 điểm) a/ 10 – [(82 – 48).5 + (23.10 + 8)] : 28 b/ 238 : 236 + 51.32 - 72 c/ 47 – [(45.24 – 52.12):14] Câu 3 (2điểm)Tìm x, biết :a / 124 + (118 – x) = 217 b/ (x-1)3 = 27 ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ...................................................................................................................................................... ......................................................................................................................................................
Tài liệu đính kèm: