Вопрос школьника по предмету Математика
Помогите! Выполните действия!
8- 7/12
4- 3 5/9
/ Это знак дробной черты!
Ответ учителя по предмету Математика
8 — 7/12 = (96-7) / 12 = 89/12 = 7 5/12
4 — 3 5/9 = 4 — 32/9 = (36-32) / 9 = 4/9
Помогите! Выполните действия!
8- 7/12
4- 3 5/9
/ Это знак дробной черты!
8 — 7/12 = (96-7) / 12 = 89/12 = 7 5/12
4 — 3 5/9 = 4 — 32/9 = (36-32) / 9 = 4/9
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Make up sentences according to the model.
Model: The teacher, write something on the blackboard; the students,
think of the problem.
While the teacher was writing something on the blackboard,
the students were thinking of the problem.
1. The children, play in the garden; their mother, read a book. 2. She, make breakfast; he, look through the morning papers. 3. I, wait for you; you, watch the football match on TV. 4. They, talk of old days; the band, play dance music. 5. She, make tea in the kitchen; he, unpack his things. 6. These thoughts, pass through his head, he, ask different unimportant questions.