8th grade math

Front

Compare 2/5 to 0.2

Back

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Front

To which real number set do the following real numbers belong? (e.g., 1/2, 3.14)

Back

Rational Numbers

Front

What is the perimeter of a rectangle with length 5 and width 3?

Back

16

Front

Simplify: 3x² + 5x²

Back

8x²

Front

Find the missing side of a right triangle with one side 6 and hypotenuse 10.

Back

72

Front

What is the definition of a rational number?

Back

A number that can be expressed as a fraction a/b where a and b are integers and b ≠ 0.

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2(length + width)

Front

What is the value of x in the equation 2x + 3 = 11?

Back

4

Front

What is the area of a triangle with base 4 and height 5?

Back

10

Front

What is the definition of an integer?

Back

A whole number that can be positive, negative, or zero.