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Detailed answer keys with step-by-step solutions are included, making it an effective assessment tool for students to practice data interpretation and foundational arithmetic operations. 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What is the total number of people that visited the art museum in January?  \n2. Compared to January, how many more children go to the museum in February?  \n3. How many adults visited the museum in February?  \n4. 16 more seniors visited in March than the number that visited in January and February combined. How many seniors visited the museum in March?  \n5. Which month had the highest number of visitors?  \n6. Write an equation using “x” and then solve the equation.  \n“In February, there were x museum pass holders admitted to the museum. 68 of the visitors did not have a museum pass.”  \nReading and Math for K-5 © [www.k5learning.com](www.k5learning.com)  \nAnswers  \n\n|  | January | February | March |\n| --- | --- | --- | --- |\n| Child | 28 | 34 | 56 |\n| Adult | 59 | 83 | 55 |\n| Senior | 15 | 22 | 53 |\n| Total | 102 | 139 | 164 |\n\n1. 28 + 59 + 15 = 102  \nA total of 102 people visited the art museum in January.  \n2. 34 – 28 = 6  \nCompared to January, 6 more children go to the museum in February.  \n3. 139 – 34 – 22 = 83  \n83 adults visited the museum in February.  \n4. 15 + 22 + 16 = 53  \n53 seniors visited the museum in March.  \n5. The total admission of March = 56 + 55 + 53 = 164 March has the highest number of admissions.  \n6. 68 + x = 139 x = 71  \nThere were 71 pass holders admitted to the museum in February.  \nReading and Math for K-5 © [www.k5learning.com](www.k5learning.com)","cbCaiptRg9ubD2Xb","https://ap.wps.com/l/cbCaiptRg9ubD2Xb","pdf",82840,"English","# Word Problems\n## Data Table Analysis\n## Answer Key","[{\"question\":\"How many people visited the art museum in January in total?\",\"answer\":\"A total of 102 people visited the art museum in January, calculated by summing 28 children, 59 adults, and 15 seniors.\"},{\"question\":\"How many seniors visited the museum in March according to the calculation?\",\"answer\":\"53 seniors visited the museum in March, determined by adding the January and February senior visitor counts (15 + 22) and adding 16 more.\"},{\"question\":\"How many museum pass holders were admitted to the museum in February?\",\"answer\":\"There were 71 museum pass holders, calculated by subtracting the 68 visitors without passes from the total of 139 visitors.\"}]","Grade 4 Word Problems - Mixed Addition and Subtraction | PDF"]