1 Cumulative Test Prep
Tips for Success
Some questions on tests ask you to write a short response. To get full credit for an answer, you must give the correct answer (including appropriate units, if applicable) and justify your reasoning or show your work. Read the sample question below. Then follow the tips to answer it.
Tip 1
Think about the total cost to make a batch of muffins.
Tip 2
You need to make a profit in the bake sale in order to raise money. Consider the total sales and the cost to make the muffins. What operation do you use to find the profit?
Short Response Your school is having a bake sale to raise money for a field trip. The ingredients for each batch of bran muffins cost $3.25, and the cost for the energy to bake them is $.50. You plan to sell each batch for $5.
Write an expression to represent the total amount of money your school will have after selling n batches of muffins. Evaluate your expression for 25 batches. Show your work.
Think It Through
It costs
Vocabulary Builder
As you solve test items, you must understand the meanings of mathematical terms. Match each term with its mathematical meaning.
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Multiple Choice
Read each question. Then write the letter of the correct answer on your paper.
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Which equation represents the data in the table?
x 1 3 5 y 2 0 0 4 8 -
- A model of a suspension bridge is built as shown.
Which of the following is closest to the length of the cable?
- 2 inches
- 4 inches
- 10 inches
- 20 inches
Table of Contents
- 5-1 Polynomial Functions
- 5-2 Polynomials, Linear Factors, and Zeros
- 5-3 Solving Polynomial Equations
- 5-4 Dividing Polynomials
- 5-5 Theorems About Roots of Polynomial Equations
- 5-6 The Fundamental Theorem of Algebra
- 5-7 The Binomial Theorem
- 5-8 Polynomial Models in the Real World
- 5-9 Transforming Polynomial Functions