Which number is between $$3$$ and $$4$$ on the number line? Options: $$\text{(A) } \\sqrt{8}$$ , $$\text{(B) } \\sqrt{10}$$ , $$\text{(C) } \\sqrt{12}$$ , $$\text{(D) } \\sqrt{15}$$

The number $$\text{(B) } \\sqrt{10}$$ is between $$3$$ and $$4$$ .

Identify the irrational number from the following options: $$0.75$$ , $$\text{(B) } \\sqrt{2}$$ , $$-\frac{3}{4}$$ , $$2.5$$

The irrational number is $$\text{(B) } \\sqrt{2}$$ .

Which equation has an irrational solution? Options: $$x^2 = 9$$ , $$x^2 = 2$$ , $$x^3 = 8$$ , $$x^2 = 16$$

The equation with an irrational solution is $$x^2 = 2$$ .

What does it mean for two figures to be congruent?

Two figures are congruent if they have the same shape and size.

What is the result of reflecting a point across the $$y$$ -axis?

The x-coordinate of the point changes sign, while the y-coordinate remains the same.

What is the difference between rational and irrational numbers?

Rational numbers can be expressed as a fraction, while irrational numbers cannot.

What is the formula for the area of a rectangle?

The area of a rectangle is given by the formula: Area = length × width.

What is the Pythagorean theorem?

The Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides: $$a^2 + b^2 = c^2$$ .

What is a reflection in geometry?

A reflection is a transformation that flips a figure over a line, creating a mirror image.

Midterm Review: Math Concepts Flashcard Flashcards

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1.

FLASHCARD QUESTION

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2.

FLASHCARD QUESTION

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The figures are congruent.

3.

FLASHCARD QUESTION

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4.

FLASHCARD QUESTION

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5.

FLASHCARD QUESTION

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6.

FLASHCARD QUESTION

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Define an irrational number.

Back

An irrational number is a number that cannot be expressed as a fraction of two integers.

7.

FLASHCARD QUESTION

Front

What is the square root of a number?

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