ACAP Math Review Flashcard

Front

What is the formula to calculate change when a purchase is made?

Back

Change = Amount Paid - Cost of Item.

Front

How do you express a decimal number in word form?

Back

To express a decimal in word form, write the whole number, then 'and', followed by the decimal part as a fraction of ten, hundred, etc.

Front

What is the process for dividing two numbers?

Back

To divide two numbers, determine how many times the divisor can fit into the dividend.

Front

What does the letter 'A' represent in multiple-choice questions?

Back

It indicates the first answer choice in a list of options.

Front

How do you round a number to the nearest tenth?

Back

Look at the hundredths place; if it is 5 or greater, round up the tenths place by one. If it is less than 5, keep the tenths place the same.

Front

What is the value of 20 - 3.55?

Back

The value is 16.45.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the definition of a quotient?

Back

A quotient is the result of dividing one number by another.

Front

What is the significance of rounding numbers in real-life applications?

Back

Rounding simplifies numbers for easier understanding and communication, especially in financial contexts.

Front

What is the difference between a whole number and a decimal?

Back

A whole number is a number without fractions or decimals, while a decimal includes a fractional part.