CPM Homework Banner

Home > CC1 > Chapter 1 > 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 12.

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

  1. 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 ?