12/6 Bell Ringer (ADV)

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction. For example, |-5| = 5.

Front

Which is greater: |-2| or |-4|?

Back

|-2| is greater than |-4| because |-2| = 2 and |-4| = 4.

Front

Evaluate the expression: |–5| + 8

Back

The answer is 13, because |–5| = 5, and 5 + 8 = 13.

Front

How do you calculate the cost of items based on weight?

Back

To calculate the cost, multiply the price per pound by the total weight in pounds.

Front

If bananas cost $0.35 per pound, how much do 3 3/5 lbs cost?

Back

The cost is $1.26, calculated as 0.35 * 3.6 = 1.26.

Front

What is the cost of 2 1/2 pounds of chicken at $3.30 per pound?

Back

The cost is $8.25, calculated as 3.30 * 2.5 = 8.25.

Front

What does it mean to evaluate an expression?

Back

Evaluating an expression means to calculate its value by performing the operations indicated.

Front

What is the formula for finding the total cost of multiple items?

Back

Total Cost = Price per Item × Quantity.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.

Front

What is the absolute value of |-5|?

Back

The absolute value of |-5| is 5.