Eureka Math & Engage NY End of Module Review 5 th Grade Module 2

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1 Eureka Math & Engage NY End of Module Review 5 th Grade Module 2 Created by: Andrea McDonald City-Teacher

2 Name Date /24 1. Express the missing divisor using a power of 1. Explain your reasoning using a place value model. a. 8.5 =.85 b. 3,55 = Estimate the quotient by rounding the expression to relate to a one-digit fact. Explain your thinking in the space below b. 1,

3 3. Create and solve another division problem with the same quotient and remainder as the two problems below. Explain your strategy for creating the new problem Nancy says that 6 8 is equal to 39 5 because both are 7 R4. Show her mistake using division with decimals.

4 5. A rectangular backyard has an area of 1,728 square feet. If the width of the backyard is 48 feet, what is the length. 6. A home meal delivery business delivers 34.5 pounds of food each day. a. How many ounces of food will they deliver in 4 days? Use words, numbers, or pictures to explain your thinking. (1 lb. = 16 oz.)

5 b. The meal delivery company delivers meals that each weigh 24 ounces. How many meals will he deliver in 4 days? c. The meal delivery person loads up her car for the day. If she can pack up to 15 meals in her car, what is the minimum number of times she will refill her car in 4 days? Explain your reasoning.

6 d. A customer orders meals and desserts for the week. Each meal costs $25.25 and each dessert costs $7.5. Write an expression that shows how much the customer will pay if she orders 4 meals and 5 desserts. e. Breaksfast cost the same as desserts. Find!!" the customers total cost for ordering 1 breakfasts. Explain the number of zeros and the placement of the decimal in your answer using a place value chart.

7 Answer Key 1. Express the missing divisor using a power of 1. Explain your reasoning using a place value model. (4pts= correctly answers part a and b with reasoning for a and b, 3pts= correctly answers a and b but only shows reasoning for 1 part, 2 pts= correctly answers a and b with no reasoning, 1pt = incorrect answers with place value chart errors. (5.NBT.1, 5.NBT.2, 5.NBT.7) a ! =.85 b. 3,55 1! = Estimate the quotient by rounding the expression to relate to a one-digit fact. Explain your thinking in the space below. (4pts= correctly answers part a and b with reasoning for a and b, 3pts= correctly answers a and b with no reasoning, 2 pts= rounds but not to a 1 digit fact, 1pt = incorrect answers. (5.NBT.1, 5.NBT.2, 5.NBT.6) a b. 1, = 5 82 is close to 8 tens. 1,4 2 = is close to 2. The closest multiple of 8 that s near 423 The closest multiple of 2 that s near 1,433 is 4 tens. So 4 8 = 5 is 14 hundreds. So 1,4 2 = 7

8 3. Create and solve another division problem with the same quotient and remainder as the two problems below. Explain your strategy for creating the new problem. (4pts= generates a division problem including a checking equation, 3pts= generates a division problem with no explanation other than guess and check, 2 pts= correctly answers with no reasoning, 1pt = incorrect answers. (5.OA.1, 5.NBT.6) student creates own equation ? I can check division by multiplying the answer and the divisor and then adding the remainder. So I multiplied 6 times my number which was and got and then I added Nancy says that 6 8 is equal to 39 5 because both are 7 R4. Show her mistake using division with decimals. (4pts= correct answers for both, 3pts= can explain but included errors in division, 2 pts= able to divide to whole number but unable to divide to decimal places, 1pt = incorrect answers. (5.NBT.7) = = 7.8

9 5. A rectangular backyard has an area of 1,728 square feet. If the width of the backyard is 48 feet, what is the length. (4pts= correct answer, 3pts= incorrect answer making 1 error in division, 2 pts=incorrect answer making 2 errors in division, 1pt = does not divide to find the length. (5.NBT.6) 48ft? A = 1,728 ft! The length of the backyard is 36 feet. 6. A home meal delivery business delivers 34.5 pounds of food each day. (4pts= correctly answers all 5 parts, 3pts= correctly uses reasoning for all parts but makes calculation errors, 2 pts= correctly uses reasoning for 2 parts with calculation errors, 1pt = incorrect reasoning and answers. (5.OA.1, 5.OA.2, 5.NBT.1, 5.NBT.2, 5.NBT.5, 5.NBT.6, 5.NBT.7, 5.MD.1) a. How many ounces of food will they deliver in 4 days? Use words, numbers, or pictures to explain your thinking. (1 lb. = 16 oz.) First I found out how many ounces of food they delivers every day. Then I multiplied by 4 days lbs = oz 34.5 lbs x (1 lb) = oz 34.5 x 16 oz = oz 34.5 x 16 = 552 oz 552 x 4 days = 2,28 The meal delivery business delivered 2,28 ounces of food in 4 days.

10 b. The meal delivery company delivers meals that each weigh 24 ounces. How many meals will he deliver in 4 days? The meal delivery company delivers 92 meals in 4 days. c. The meal delivery person loads up her car for the day. If she can pack up to 15 meals in her car, what is the minimum number of times she will refill her car in 4 days? Explain your reasoning. 6 R She needs to fill her car 7 times in 4 days to deliver 92 meals.

11 d. A customer orders meals and desserts for the week. Each meal costs $25.25 and each dessert costs $7.5. Write an expression that shows how much the customer will pay if she orders 4 meals and 5 desserts. (4 x $25.25) + (5 x $7.5) e. Breaksfast cost the same as desserts. Find!!" the customers total cost for ordering 1 breakfasts. Explain the number of zeros and the placement of the decimal in your answer using a place value chart. $7.5 1 = $.75!!" of the total customers cost is $75. for ordering 1 breakfasts x1.7 x