Advanced Math Module 5 Review

Front

What is the total profit if Emma's profits and losses over five days are $73.50, -$27.25, $38.75, -$15.25, and $58.25?

Back

$128

Front

Which expression results in a positive value: 8 + (-13) - 2, 5 + 8 - 48, 3 - 7 - (-3), or 6 - (-5) - 4?

Back

6 - (-5) - 4

Front

Solve the expression: 2.7 x (-3\frac{1}{5}) + 6

Back

-2.64

Front

If a school of fish is swimming 85 feet below the surface and a coral reef is 95 feet below the fish, how deep is the coral reef relative to the surface?

Back

-180 feet

Front

Evaluate the expression: (-5.25 + 1.75) + (3\frac{1}{2} - \frac{9}{4})

Back

-2\frac{1}{4}

Front

What is profit in a business context?

Back

Profit is the financial gain after subtracting expenses from revenue.

Front

Define loss in business terms.

Back

Loss is the amount by which expenses exceed revenue.

Front

What does it mean for an expression to be positive?

Back

An expression is positive if its value is greater than zero.

Front

How do you calculate total profit from multiple days of sales?

Back

Add all profits and losses together.

Front

What is the significance of negative numbers in real-world contexts?

Back

Negative numbers can represent debts, losses, or positions below a reference point.