1st Semester Semi Review

Front

What does a negative integer represent in financial transactions?

Back

A negative integer represents a withdrawal or a loss in financial transactions.

Front

How do you calculate the total cost of an item including tax?

Back

To calculate the total cost, multiply the item's price by the tax rate, then add that amount to the original price.

Front

What is the formula to find the percentage of a shaded area in a model?

Back

Percentage of shaded area = (Shaded area / Total area) x 100.

Front

How do you multiply decimals?

Back

Multiply the numbers as if they were whole numbers, then count the total number of decimal places in both numbers and place the decimal in the product accordingly.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing the relative sizes of two or more values.

Front

How do you express a ratio in different forms?

Back

A ratio can be expressed in fraction form, colon form, or word form.

Front

What is the value of 2 x 0.4?

Back

0.8

Front

What does it mean to withdraw money from a bank account?

Back

Withdrawing money means taking money out of your bank account, which decreases your account balance.

Front

How do you find the total amount after tax for a $30 shirt with an 8% tax rate?

Back

Total amount = $30 + ($30 x 0.08) = $32.40.

Front

What is the significance of the percent symbol (%)?

Back

The percent symbol represents a fraction out of 100, indicating a proportion.