Toán lớp 7 - Sách kết nối tri thức - Đề kiểm tra 15 phút - Toán lớp 7 - Sách kết nối tri thức - Tháng 11 - Số 1
{"save":1,"level":1,"time":"15","total":10,"point":5,"segment":[{"id":"9934","test_id":"675","question":"<p>\u0110i\u1ec1n vào ch\u1ed7 ch\u1ea5m: Hai góc k\u1ec1 bù có t\u1ed5ng s\u1ed1 \u0111o b\u1eb1ng ... .<\/p>","options":["<strong>A.<\/strong> 360°.","<strong>B.<\/strong> 180°.","<strong>C.<\/strong> 90°.","<strong>D.<\/strong> 100°."],"correct":"2","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>B.<\/strong> 180°.<\/span><\/p><p>Hai góc k\u1ec1 bù có t\u1ed5ng s\u1ed1 \u0111o b\u1eb1ng <span style=\"color:#16a085;\"><strong>180°<\/strong><\/span>.<\/p>","type":"choose","user_id":"126","test":"1","date":"2025-08-02 14:27:52"},{"id":"9935","test_id":"675","question":"<p>Ch\u1ecdn phát bi\u1ec3u <strong>sai<\/strong> v\u1ec1 hai góc \u0111\u1ed1i \u0111\u1ec9nh.<\/p>","options":["<strong>A.<\/strong> Hai góc \u0111\u1ed1i \u0111\u1ec9nh có s\u1ed1 \u0111o b\u1eb1ng nhau.","<strong>B.<\/strong> Hai góc \u0111\u1ed1i \u0111\u1ec9nh là hai góc mà m\u1ed7i c\u1ea1nh c\u1ee7a góc này là tia \u0111\u1ed1i c\u1ee7a m\u1ed9t c\u1ea1nh c\u1ee7a góc kia.","<strong>C.<\/strong> Hai góc \u0111\u1ed1i \u0111\u1ec9nh có t\u1ed5ng s\u1ed1 \u0111o b\u1eb1ng 180°.","<strong>D.<\/strong> Hai góc \u0111\u1ed1i \u0111\u1ec9nh \u0111\u01b0\u1ee3c t\u1ea1o thành b\u1edfi hai \u0111\u01b0\u1eddng th\u1eb3ng c\u1eaft nhau."],"correct":"3","answer":"<p>Phát bi\u1ec3u sai là <span style=\"color:#16a085;\"><strong>C.<\/strong> Hai góc \u0111\u1ed1i \u0111\u1ec9nh có t\u1ed5ng s\u1ed1 \u0111o b\u1eb1ng 180°.<\/span><\/p><p><strong>A.<\/strong> Hai góc \u0111\u1ed1i \u0111\u1ec9nh có s\u1ed1 \u0111o b\u1eb1ng nhau. (\u0111úng)<\/p><p><strong>B.<\/strong> Hai góc \u0111\u1ed1i \u0111\u1ec9nh là hai góc mà m\u1ed7i c\u1ea1nh c\u1ee7a góc này là tia \u0111\u1ed1i c\u1ee7a m\u1ed9t c\u1ea1nh c\u1ee7a góc kia. (\u0111úng)<\/p><p><span style=\"color:#16a085;\"><strong>C.<\/strong> Hai góc \u0111\u1ed1i \u0111\u1ec9nh có t\u1ed5ng s\u1ed1 \u0111o b\u1eb1ng 180°.<\/span> (<span style=\"color:#c0392b;\">sai<\/span>, tính ch\u1ea5t này là c\u1ee7a hai góc bù nhau)<\/p><p><strong>D.<\/strong> Hai góc \u0111\u1ed1i \u0111\u1ec9nh \u0111\u01b0\u1ee3c t\u1ea1o thành b\u1edfi hai \u0111\u01b0\u1eddng th\u1eb3ng c\u1eaft nhau. (\u0111úng)<\/p>","type":"choose","user_id":"126","test":"1","date":"2025-08-02 14:29:41"}]}