(6th) Pre-Test: Long Division & Conversion

Front

What is long division?

Back

Long division is a method for dividing large numbers by breaking the division process into a series of easier steps.

Front

How do you divide 2,187 by 9 using long division?

Back

1. Divide 2 by 9 (0), bring down 2. 2. Divide 21 by 9 (2), remainder 3, bring down 8. 3. Divide 38 by 9 (4), remainder 2, bring down 7. 4. Divide 27 by 9 (3). Final answer: 243.

Front

What is 2% as a fraction?

Back

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

Back

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, often to make it simpler or easier to work with.

Front

How do you round 14.685 to the nearest whole number?

Back

14.685 rounded to the nearest whole number is 15.

Front

What is 0.3333... as a percent?

Back

0.3333... as a percent is 33.33%.

Front

What is the process of converting a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over 1, multiply numerator and denominator by 10 for each digit after the decimal, and simplify.

Front

What is the relationship between fractions and percentages?

Back

Fractions can be converted to percentages by multiplying by 100.