Flashcard: Domain NS

Front

Back

12

Front

The temperature at 4 am was 49 degrees. It rose 28 degrees and then fell 32 degrees. What is the equation for the temperature at 11 pm?

Back

49 + 28 + (-32) = 45

Front

Evaluate: m - p - n where m = -12, n = 23, p = -4.5

Back

-30.5

Front

What is the decimal equivalent of -3/15?

Back

-0.2

Front

Which expression uses the greatest common factor and distributive property to express 54 + 90?

Back

18 (3 + 5)

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the greatest common factor (GCF) of 54 and 90?

Back

18

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the formula for evaluating an expression with multiple operations?

Back

Follow the order of operations: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).