Question

Начерти зелёный отрезок длиной 5 см. Начерти красный отрезок, длина которого на 2 см отличается от длины зелёного, и запиши его длину. Сколько решений имеет задача? Поясни свой ответ.

Answer 1

Задача имеет 2 решения. 1 решение. Красный отрезок на 2 см БОЛЬШЕ зеленого отрезка 5+2=7 (см) -длина красного отрезка. 2 решение. Красный отрезок на 2 см МЕНЬШЕ зеленого отрезка. 5-2=3 (см) длина красного отрезка.

Answer 2

Drawing and Calculating Lengths

To draw a green line segment with a length of 5 cm and then a red line segment with a length 2 cm different from the green one, we can follow these steps:

1. Draw a Green Line Segment: - Use a ruler to measure and mark a point 5 cm from the starting point. - Connect the starting point and the marked point to form the green line segment.

2. Draw a Red Line Segment: - Measure and mark a point that is 2 cm longer or shorter than the green line segment. - Connect the starting point and the marked point to form the red line segment.

Calculating the Length of the Red Line Segment

To calculate the length of the red line segment, we need to know whether it is 2 cm longer or 2 cm shorter than the green line segment. Without this information, we cannot determine the exact length of the red line segment.

Number of Solutions

The problem has multiple solutions depending on the specific length of the red line segment in relation to the green line segment. If the red line segment is required to be 2 cm longer or shorter than the green line segment, there will be multiple possible lengths for the red line segment, resulting in multiple solutions to the problem.

Given the lack of specific information about the length relationship between the green and red line segments, the problem has multiple potential solutions.

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