### Home > CC1 > Chapter Ch1 > Lesson 1.2.4 > Problem 1-94

1-94.

Simplify the expressions in parts (a) through (f). Then answer the questions in part (g) using complete sentences. Homework Help ✎

Try to recall multiplication shortcuts for multiplying by 1, 2, or ^{1}⁄_{2}.

When multiplying a whole number by a fraction, multiply the numerator of the fraction by the whole number and then divide by the denominator.

Use the above examples to answer the following questions:

What happens when you multiply a number by

? What happens when you multiply a positive number by a positive number less than

? What happens when you multiply a positive number by a number greater than

?