6.8 8th grade 1st Semester Review

Front

What is the equation to model the descent of an airplane from 30,000 feet at a rate of 2,000 feet per minute?

Back

y = -2,000x + 30,000

Front

Arrange the following rooms by the widths of the windows in descending order: Master bedroom, Kitchen, Living room, Study, Guest bedroom.

Back

Study, Living room, Master bedroom, Guest bedroom, Kitchen

Front

If the area of a blue square is 25 in² and the area of a green square is 169 in², what is the area of the yellow square?

Back

144 in²

Front

Which number is between the two numbers on the number line: 59%, \(\frac{9}{7}\), \(\sqrt{25}\), \(\sqrt{49}\)?

Back

\(\sqrt{25}\)

Front

Compare the two numbers using an inequality symbol: 5\(\frac{2}{3}\) _______ \(\sqrt{27}\)

Back

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Front

What is the formula for the area of a square?

Back

Area = side²

Front

What is the value of \(\sqrt{49}\)?

Back

7

Front

What is the definition of descending order?

Back

Arranging numbers or items from largest to smallest.

Front

What does it mean to model a situation with an equation?

Back

To create a mathematical representation of a real-world scenario.

Front

What is the area of a square with a side length of 12 inches?

Back

144 in²