Lesson 16: Practice Problems

Problem 1

Evaluate each expression if .

Problem 2

Evaluate each expression for the given value of each variable.

  1. , is 3

  2. , is

  3. , is 5 is 3

  4. , is 6 is 4

Problem 3

Decide if the expressions have the same value. If not, determine which expression has the larger value.

  1. and

  2. and

  3. and

  4. and

Problem 4

Match each equation to its solution.

Problem 5 From Unit 4 Lesson 6

An adult pass at the amusement park costs 1.6 times as much as a child’s pass.

  1. How many dollars does an adult pass cost if a child’s pass costs:

    $5?

    $10?

  2. A child’s pass costs $15. How many dollars does an adult pass cost?

Problem 6 From Unit 2 Lesson 10

Jada reads 5 pages every 20 minutes. At this rate, how many pages can she read in 1 hour?

  1. Use a double number line to find the answer.

    A double number line showing pages read and time in minutes. Pages read is labeled 0, 5, and then two empty squares. Time is labeled 0, 20, 40, 60.
  2. Use a table to find the answer.

    pages
    read

    time in
    minutes

  3. Which strategy do you think is better, and why?