MCA: Number Sense #2

Front

What is 25% of $199.00?

Back

$49.75

Front

What is the total score if Jane lost 4 points, scored 2 points, scored 3 points, and lost 7 points?

Back

-6

Front

What is a rational number?

Back

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

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as fractions, while irrational numbers cannot be expressed as fractions.

Front

If a TV costs $199.00 and is on sale for 25% off, what is the sale price?

Back

$149.25

Front

What is the formula to calculate percentage savings?

Back

Percentage Savings = (Original Price - Sale Price) / Original Price * 100.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form.

Front

What is the result of simplifying 32 - 16?

Back

16

Front

What is the total score if you start with 0 points and lose 4, gain 2, gain 3, and lose 7?

Back

-6