7.NS.1-3

Front

What is the formula to calculate the total change in price after a weekly reduction?

Back

Total Change = Weekly Reduction Amount × Number of Weeks

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is 2/5 of a number?

Back

To find 2/5 of a number, multiply the number by 2 and then divide by 5.

Front

How do you calculate the overall change in a bank account after multiple transactions?

Back

Add all deposits and subtract all withdrawals from the initial balance.

Front

What is the process to convert a decimal to a fraction?

Back

Write the decimal as a fraction with a denominator of 1, then multiply numerator and denominator by 10 for each digit after the decimal point, and simplify.

Front

What does a negative number indicate in a financial context?

Back

A negative number indicates a loss or a decrease in value.

Front

How do you find the total amount spent when writing multiple checks?

Back

Multiply the amount of each check by the number of checks written.

Front

What is the significance of understanding ratios in problem-solving?

Back

Ratios help compare quantities and understand relationships between different values.

Front

How can you determine the fraction equivalent of a decimal?

Back

Identify the place value of the last digit in the decimal and use it as the denominator.

Front

What is the importance of understanding percentages in financial calculations?

Back

Percentages help in understanding discounts, interest rates, and changes in value.