6.3E Math Review

Front

0.4 x 1.8 = ?

Back

0.72

Front

How do you divide by a decimal?

Back

Change the divisor to a whole number by moving the decimal to the right. Make sure you move the dividend the same amount of places.

Front

How do you multiply fractions with mixed numbers?

Back

Change each mixed number to an improper fraction, multiply the numerators and then multiply the denominators; simplify if needed.

Front

3.2 x 0.75 = ?

Back

2.4

Front

How do you multiply fractions and whole numbers?

Back

Change the whole number to a fraction by dividing by 1, multiply the numerators and denominators; simplify if needed.

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its lowest terms.