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Раціональні числа т

Флешкарти для закріплення знань про додавання, віднімання, множення та ділення р

QuestionAnswer
−3+7=? 4
8÷(−4) −2
Що таке раціональні числа? Числа, які можна подати у вигляді дробу а/b, де a, b є Z, b не дорівнює 0
Розв'яжіть 1/2 + 3/4 5/4 або 1.25
Розташуйте числа -2, 0, 1.5, -0.5 у порядку зростання. −2,−0.5,0,1.5
Чому дорівнює добуток -3* 2/5? -1/6 або -1.2
Як ділити два дроби? Помножити перший дріб на обернений до другого.
Created by: Леся5
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