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 Caesar Cipher Activity Sheet
© 2008 National Council of Teachers of Mathematics http://illuminations.nctm.org Caesar Cipher NAME ___ 1. Who was Julius Caesar, and where was he from? During what period of time did he live? 2. The Caesar cipher is based on shifting the letters in the alphabet...
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© 2008 National Council of Teachers of Mathematics http://illuminations.nctm.org Caesar Cipher NAME ___ 1. Who was Julius Caesar, and where was he from? During what period of time did he live? 2. The Caesar cipher is based on shifting the letters in the alphabet a certain number of spaces. How many different shifts are possible? Explain your reasoning. 3. Why do you think this method was used by Julius Caesar? At his time in history, how
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http://illuminations.nctm.org/Lessons/Codes/Caesar-AS-Caesar.pdf#page=1
illuminations.nctm.org/Lessons/Codes/Caesar-AS-Caesar.pdf#page=1
© 2008 National Council of Teachers of Mathematics http://illuminations.nctm.org Caesar <span class="highlight">Cipher</span> NAME ___ 1. Who was Julius Caesar, <span class="highlight">and</span> where was he from? During what period of time did he live? 2. The Caesar <span class="highlight">cipher</span> is <span class="highlight">based</span> on shifting the letters in the alphabet <span class="highlight">a</span> certain number of spaces. How many different shifts are possible? Explain your reasoning. 3. Why do you think this method was used by Julius Caesar? At his time in history, how
Caesar Cipher
tab0 content Caesar Cipher: Create your own affine cipher for encoding and decoding messages. Input your own constant and multiplier, then input a message to encode. On a mission to transform learning through computational thinking, Shodor is de...
Caesar Cipher
tab0 content Caesar Cipher: Create your own affine cipher for encoding and decoding messages. Input your own constant and multiplier, then input a message to encode. On a mission to transform learning through computational thinking, Shodor is de...
Vigenere Cipher
a short essay about who developed it and how it works. It is based on using two circular discs to code plaintext. The Vigenere cipher was used by the Confederates during the Civil War, and the Enigma cipher was used by the Germans in World War II....
Lesson Plan: Clock Arithmetic and Cryptography
Questions Caesar Cipher Exploration Questions II Caesar Cipher Exploration Questions III Key Terms affine cipherAffine ciphers use linear functions to scramble the letters of secret messages cipherCiphers are codes for writing secret messages. Two sim...
Hands On Banking Dictionary
Hands on Banking® - Dictionary © 2003, 2006 Wells Fargo Bank, N.A. All rights reserved. Secured credit card A credit card secured by a savings account. The money in the savings account is collateral and may be claimed by the company issuing...
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Hands on Banking® - Dictionary © 2003, 2006 Wells Fargo Bank, N.A. All rights reserved. Secured credit card A credit card secured by a savings account. The money in the savings account is collateral and may be claimed by the company issuing the card if the account holder fails to make the necessary payments. Using a secured credit card, and paying according to the terms of the agreement, can be a good first step for individuals or businesses that want to establish or rebuild their credit. Secured
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www.handsonbanking.org/nav_elements/teachers_guide_PDF/HOB_Dictionary.pdf...
she can continue to borrow against the line of credit during the agreed upon time period. <span class="highlight">A</span> line of credit can be unsecured or <span class="highlight">secured</span>. Also called <span class="highlight">a</span> credit line. Living wage <span class="highlight">A</span> dollar amount higher than the federal minimum wage that’s designed to provide workers with <span class="highlight">a</span> level of pay that allows them to meet their basic needs. Loan An agreement between <span class="highlight">a</span> borrower <span class="highlight">and</span> <span class="highlight">a</span> lender, where the borrower agrees to repay money with interest over <span class="highlight">a</span> period of time. Long-term loan <span class="highlight">A</span> loan that can be paid back
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amount of money, repay the money borrowed with interest when it is due, <span class="highlight">and</span> then borrow the money again. The most popular kind of revolving credit account is the credit <span class="highlight">card</span>. Risk The measurable likelihood of loss, or less-than-expected return, on an investment or <span class="highlight">a</span> loan. Rollover The transfer of funds from one investment to another. For example, when an employee leaves <span class="highlight">a</span> job that offered <span class="highlight">a</span> 401(k) retirement plan, the funds can be moved, or rolled over, to his or her new employer’s plan, usually
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Hands on Banking® - Dictionary © 2003, 2006 Wells Fargo Bank, N.A. All rights reserved. <span class="highlight">Secured</span> credit <span class="highlight">card</span> <span class="highlight">A</span> credit <span class="highlight">card</span> <span class="highlight">secured</span> by <span class="highlight">a</span> savings account. The money in the savings account is collateral <span class="highlight">and</span> may be claimed by the company issuing the <span class="highlight">card</span> if the account holder fails to make the necessary payments. <span class="highlight">Using</span> <span class="highlight">a</span> <span class="highlight">secured</span> credit <span class="highlight">card</span>, <span class="highlight">and</span> paying according to the terms of the agreement, can be <span class="highlight">a</span> good first step for individuals or businesses that want to establish or rebuild their credit. <span class="highlight">Secured</span>
Credit Card Info Center
Interest Credit Cards - Tips on Choosing the Best Deal How to Raise Your Credit Card Limit Credit Card Rebate and Reward Programs. Deal or a Rip-Off? Pros and Cons of Department Score Credit Cards What is a Prepaid Card? Secured Credit Car...
Codes
is a shift transformation. The first known shift transformation is attributed to Julius Caesar, and is now called the Caesar cipher. The cipher works in the following way. Each letter in the alphabet is replaced by another letter using a predef...
Financial Literacy Lessons for ESL Students
will probably pay back a loan. 2. Your ___ is your record of borrowing money and paying it back. 3. A secured credit card requires a ___. 4. If you have trouble establishing credit, it’s a good idea to get a ___ credit card. 5. Sho...
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will probably pay back a loan. 2. Your ___ is your record of borrowing money and paying it back. 3. A secured credit card requires a ___. 4. If you have trouble establishing credit, it’s a good idea to get a ___ credit card. 5. Showing your rental history and bills is a ___ way of establishing credit. Vocabulary: Find the word in bold from the reading that means the same as the words below. 1. unusual, not typical
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<span class="highlight">a</span> “<span class="highlight">secured</span>” credit <span class="highlight">card</span>. With <span class="highlight">a</span> <span class="highlight">secured</span> credit <span class="highlight">card</span>, you give the bank <span class="highlight">a</span> deposit. Then, they are sure you will have the money to pay your credit <span class="highlight">card</span> bill. Later, you can apply for an “unsecured” credit <span class="highlight">card</span>. You don’t have to make <span class="highlight">a</span> deposit. 2) Loans: If you have received <span class="highlight">a</span> loan from <span class="highlight">a</span> bank or another business <span class="highlight">and</span> you demonstrate that you paid it back, the bank will probably trust that you will pay back other types of loans. 3) Non-Traditional Way: If you don’t have credit cards or loans, you can
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will probably pay back <span class="highlight">a</span> loan. 2. Your ___ is your record of borrowing money <span class="highlight">and</span> paying it back. 3. <span class="highlight">A</span> <span class="highlight">secured</span> credit <span class="highlight">card</span> requires <span class="highlight">a</span> ___. 4. If you have trouble establishing credit, it’s <span class="highlight">a</span> good idea to get <span class="highlight">a</span> ___ credit <span class="highlight">card</span>. 5. Showing your rental history <span class="highlight">and</span> bills is <span class="highlight">a</span> ___ way of establishing credit. Vocabulary: Find the word in bold from the reading that means the same as the words below. 1. unusual, not typical
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© 2002, San Diego Centers for Education & Technology Credit: Unit II, Lesson 2 - Page 1 Lesson 2 Credit Cards Before You Read What are the names of some of the credit cards that you know? What do you think is the average interest rate for credit cards right now? Do you have any experience <span class="highlight">using</span> <span class="highlight">a</span> credit <span class="highlight">card</span>? In your county? In the U.S.? What are the advantages/disadvantages of <span class="highlight">using</span> credit cards? Credit Cards Many people use credit cards to pay for things when they don’t have enough cash
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© 2002, San Diego Centers for Education & Technology Unit II Quiz- Page 1 Financial Literacy, Unit II Quiz Choose the best answer. 1. Which one of the following is an example of non-traditional credit? <span class="highlight">a</span>. rental payments b. loans c. credit cards 2. What kind of credit <span class="highlight">card</span> can you get by giving <span class="highlight">a</span> deposit? <span class="highlight">a</span>. <span class="highlight">secured</span> b. unsecured c. traditional 3. On <span class="highlight">a</span> credit <span class="highlight">card</span> statement, what does “new balance” mean? <span class="highlight">a</span>. the amount of credit you can borrow b. the smallest amount you
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© 2002, San Diego Centers for Education & Technology Teacher’s Notes, Unit II - Page 1 Financial Literacy, Unit II Teacher’s Notes Unit 2, Lesson 1: Introduction to Credit Objective: Students will learn basic vocabulary <span class="highlight">and</span> concepts related to credit. Students will be able to identify different ways to establish credit. They will be able to identify credit behaviors that categorize <span class="highlight">a</span> person as <span class="highlight">a</span> high or low credit risk. U2L1, page 3: Did You Understand? I. 2 3 1 II. 1. credit
Hands On Banking Adults: Teacher's Guide
collateral. This means that if the borrower does not repay the debt as agreed, the lender has the right to take ownership of the assets. Secured credit card A credit card secured by a savings account. The money in the savings account is collateral and...
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collateral. This means that if the borrower does not repay the debt as agreed, the lender has the right to take ownership of the assets. Secured credit card A credit card secured by a savings account. The money in the savings account is collateral and may be claimed by the company issuing the card if the account holder fails to make the necessary payments. Using a secured credit card, and paying according to the terms of the agreement, can be a good first step for individuals or businesses that want to
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quickly as possible. You’ll have more money available for paying off your debts <span class="highlight">and</span> learn to live within your means. Disadvantages: Making debt repayment your priority will probably mean postponing or doing without some other purchases. Home equity loans Advantages: The interest rate is usually lower than credits cards <span class="highlight">and</span> the interest is tax-deductible. Monthly payments are much lower because the term of the loan is spread out over <span class="highlight">a</span> long term. Disadvantages: Remember, home equity loans are <span class="highlight">secured</span> by
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HANDS ON BANKING® • TEACHER’S GUIDE 82 ADULTS • BORROWING MONEY • www.handsonbanking.org Section 6: Credit cards Participants investigate the basics of credit cards, <span class="highlight">and</span> how to use them wisely <span class="highlight">and</span> safely. Opening Questions Use these or similar questions to start participants thinking about this concept <span class="highlight">and</span> how it relates to them: • Why might someone want to make <span class="highlight">a</span> purchase with <span class="highlight">a</span> credit <span class="highlight">card</span> rather than paying cash or taking out <span class="highlight">a</span> loan? • Would you recommend to someone to have many credit cards
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ƒ You may be able to save money by buying homeowner’s insurance from the same company that carries your car insurance. <span class="highlight">Using</span> your home equity As you make mortgage payments through the years, you build home equity. Equity is the difference between how much your home is worth <span class="highlight">and</span> how much you still owe for it. You may be able to borrow against that equity. Two ways to borrow <span class="highlight">using</span> your home as collateral are: ƒ <span class="highlight">A</span> home equity loan (second mortgage), which is <span class="highlight">a</span> loan that is <span class="highlight">secured</span> by your home <span class="highlight">and</span> is
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HANDS ON BANKING® • TEACHER’S GUIDE 136 ADULTS • ESTABLISHING <span class="highlight">A</span> SMALL BUSINESS • www.handsonbanking.org • In the Borrowing Money unit of the Hands on Banking Adults program, participants will find an introduction to the subject of credit: what credit is, how to get good credit, <span class="highlight">and</span> how to obtain <span class="highlight">and</span> read <span class="highlight">a</span> credit report. Participants also learn how to apply for loans <span class="highlight">and</span> credit cards <span class="highlight">and</span> how loan decisions are made. • Before <span class="highlight">a</span> lender will give you credit, they must have trust <span class="highlight">and</span> confidence that
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<span class="highlight">secured</span> credit <span class="highlight">card</span>, you can improve your qualifications for unsecured credit in the future. • In the Borrowing Money unit in the Hands on Banking Adults program, participants will find <span class="highlight">a</span> general introduction to credit cards – what they are <span class="highlight">and</span> how they work. Merchant <span class="highlight">card</span> processing • It’s important to make doing business convenient for your customers. The more ways your customers can pay you, the easier it will be for them to buy. • Credit <span class="highlight">card</span> providers, including many banks, offer merchant <span class="highlight">card</span>
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advertising, offering special sale prices, etc.) designed to gain new customers <span class="highlight">and</span> to interest customers in continuing to do business over time. Merchandise The products <span class="highlight">a</span> business offers for sale to its customers. Merchant <span class="highlight">card</span> processing <span class="highlight">A</span> service offered by credit <span class="highlight">card</span> providers, including many banks, that allows <span class="highlight">a</span> company to accept credit <span class="highlight">card</span> <span class="highlight">and</span> debit <span class="highlight">card</span> payments where it does business or online. MI (see Private mortgage insurance) Minimum balance <span class="highlight">A</span> specific amount of money required by <span class="highlight">a</span> financial
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collateral. This means that if the borrower does not repay the debt as agreed, the lender has the right to take ownership of the assets. <span class="highlight">Secured</span> credit <span class="highlight">card</span> <span class="highlight">A</span> credit <span class="highlight">card</span> <span class="highlight">secured</span> by <span class="highlight">a</span> savings account. The money in the savings account is collateral <span class="highlight">and</span> may be claimed by the company issuing the <span class="highlight">card</span> if the account holder fails to make the necessary payments. <span class="highlight">Using</span> <span class="highlight">a</span> <span class="highlight">secured</span> credit <span class="highlight">card</span>, <span class="highlight">and</span> paying according to the terms of the agreement, can be <span class="highlight">a</span> good first step for individuals or businesses that want to
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