https://cpalms.org/PreviewStandard/Preview/15371 attached is the directions & also the standard that was created in the previous modules
Formative and Summative Assessment Mya Jordan Formative and Summative Assessment Formative assessment Standard: MA.4. M.2.2 – Solve one- and two-step addition and subtraction real-world problems involving money using decimal notation (Cpalms, 2023). Test Directions: This formative assessment contains four True/False questions. Read each question carefully and mark your answer as True or False. Point Value for each question: 1 point True/False questions True/False: To solve real-world problems involving money, it is not necessary to use decimal notation. True/False: One-step addition problems can be solved without the use of decimal notation. True/False: Two-step subtraction problems can be solved without the use of decimal notation. True/False: Real-world problems involving money may require the use of both addition and subtraction. Answer key False True False True Summative Assessment Test Directions Read each question carefully and choose the best answer from the options provided for the multiple-choice queries. Match the correct answer to the correct question for the matching questions. Provide a brief response for the short answer question and a well-developed essay response for the essay question. Point value for each question Multiple Choice Questions: 1 point each Matching Questions: 2 points each Short Answer Question: 3 points Essay Question: 6 points Multiple Choice Questions 1. What is decimal notation used for in solving real-world problems involving money? A. To confuse people B. To make the problem harder C. To make the problem easier D. To make it look more professional 2. What type of problems require two operations to solve? A. One-step problems B. Addition problems C. Two-step problems D. Subtraction problems 3. What type of problems only require one operation to solve? A. One-step problems B. Addition problems C. Two-step problems D. Subtraction problems 4. What are real-world problems involving cash typically solved using? A. Decimal notation B. Roman numerals C. Fractions D. None of the above 5. If Johnny has $12.50 and spends $3.75 on a toy, how much money does he have left? A. $15.25 B. $8.75 C. $3.75 D. $9.75 Matching Questions Match each scenario with the appropriate equation or solution. 1. Scenario 1: Emily has $12.50 in her bank account. She withdraws $4.25 to buy lunch. A. $12.50 + $4.25 = $16.75 B. $12.50 – $4.25 = $8.25 C. $4.25 – $12.50 = $8.25 D. $4.25 + $12.50 = $8.25 2. Scenario 2: Jacob has $18.90 in his pocket. He spends $7.65 on a toy and $3.25 on candy. A. $18.90 – $7.65 – $3.25 = $8.00 B. $7.65 + $3.25 = $10.90 C. $18.90 – $10.90 = $8.00 D. $7.65 + $3.25 + $18.90 = $29.80 3. Scenario 3: Rachel has $100.00 to spend on clothes. She buys a shirt for $25.50 and a pair of pants for $35.75. A. $25.50 + $35.75 = $61.25 B. $100.00 – $25.50 – $35.75 = $38.75 C. $35.75 – $25.50 = $10.25 D. $100.00 4. Scenario 4: Paul has $10.00 and wants to buy a book for $7.50. How much change will he receive? A. $2.50 B. $17.50 C. $0.25 D. $7.50 5. Scenario 5: Frank has $25.00 in his wallet. He wants to buy a movie ticket for $12.50 and a bag of popcorn for $3.25. How much money will he have left? A. $9.25 B. $10.25 Short Answer Question: 11. Write a word problem that can be solved using one-step addition or subtraction involving money using decimal notation. Solve the problem. Essay Question: 12. Describe two different real-world scenarios where one-step or two-step addition or subtraction problems involving cash using decimal notation could be used to solve a problem. Answer Key Multiple Choice Questions 1. C 2. C 3. A 4. A 5. B Scenario 1. B Scenario 2. A Scenario 3. B Scenario 4. A Scenario 4. A Short answer question 11 Example problem: Travis has $8.50 in her piggy bank. He wants to buy a toy that costs $4.25. How much money will Travis have left after he buys the toy? To solve the problem, subtract the cost of the toy from the amount of money Travis has in his piggy bank: $8.50 – $4.25 = $4.25 Therefore, Travis will have $4.25 left after he buys the toy. Essay question 12 There are many different real-world scenarios where one-step or two-step addition or subtraction problems concerning cash using decimal notation could be used to solve a problem. For instance: Grocery Shopping: One-step and two-step addition and subtraction problems involving cash using a decimal notation can be used while grocery shopping. For example, if someone has a budget of $50 to buy groceries for the week, they can add up the cost of the items in their cart as they shop to ensure they do not exceed their budget. They may also need to subtract the cost of coupons or discounts to ensure they stay within their budget. Another scenario could involve comparing prices between different brands or sizes of products to determine which option is the most cost-effective. Planning a Vacation: One-step and two-step addition and subtraction problems involving cash using a decimal notation can also be used while planning a vacation. For example, if someone is planning a trip and wants to stay within a specific budget, they can add up the cost of flights, accommodations, food, and activities to determine if they are staying within their budget. They may also need to subtract the cost of any discounts or rewards points to determine the trip’s final cost. Another scenario could involve comparing the costs of different modes of transportation, such as flying versus driving, to determine which option is the most cost-effective. Reference Cpalms. (2023). MA.4.M.2.2. Retrieved from https://cpalms.org/PreviewStandard/Preview/15371