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The setting was then lowered 23 more degrees. Rounding to the nearest 10, about what was the new setting? |  |  |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | The temperature at dawn was-19 degrees. By afternoon it had risen 30 degrees. Rounding to the nearest 10, about what was the temperature in the afternoon? |  |  |  |  | 2.  \u003Cbr>3.   |  |  |  |  |  |\n| 3) | A submarine was at-344 feet compared to sea level. It then dove 872 more feet. Rounding to the nearest 100, about what was its new depth? |  |  |  |  | 4.  \u003Cbr>5.   |  |  |  |  |  |\n| 4) | Lana's account balance was-155 dollars. She then spent 187 more dollars. Rounding to the nearest 100, about what was her new balance? |  |  |  |  | 6.  \u003Cbr>7.   |  |  |  |  |  |\n| 5) | Cody's score in a card game was-18 points. He then lost another 75 points. Rounding to the nearest 10, about what was his score then? |  |  |  |  | 8.  \u003Cbr>9.   |  |  |  |  |  |\n| 6) | A hiking trail started at-628 feet compared to sea level. The trail then dropped 303 more feet. Rounding to the nearest 100, about what elevation did it reach? |  |  |  |  | 10.   |  |  |  |  |  |\n| 7) | The temperature at dawn was-24 degrees. By midnight it had fallen another 17 degrees. Rounding to the nearest 10, about what was the temperature at midnight? |  |  |  |  |  |  |  |  |  |  |\n| 8) | Edward's score in a card game was-15 points. He then gained 83 points. Rounding to the nearest 10, about what was his score then? |  |  |  |  |  |  |  |  |  |  |\n| 9) | A submarine was at-264 feet compared to sea level. It then dove 273 more feet. Rounding to the nearest 100, about what was its new depth? |  |  |  |  |  |  |  |  |  |  |\n| 10) | Nancy's account balance was-343 dollars. She then spent 374 more dollars. Rounding to the nearest 100, about what was her new balance? |  |  |  |  |  |  |  |  |  |  |\n| 1-10 |  | 90 | 80 | 70 | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 3)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 3)[ 3](Math www.CommonCoreSheets.com 3)  \nEstimating with  \nIntegers (Word)  \nName: Answer Key  \n\n| Estimate the answer to each problem.\u003Cbr>1) A lab freezer was set to-16 degrees. The setting was then lowered 23 more degrees. Rounding to the nearest 10, about what was the new setting? |  |  |  |  |  | Answers\u003Cbr>1.  -40  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | The temperature at dawn was-19 degrees. By afternoon it had risen 30 degrees. Rounding to the nearest 10, about what was the temperature in the afternoon? |  |  |  |  | 2.\u003Cbr>3. |  | 10 |  |  |  |  |\n|  |  |  |  |  |  |  |  | -1,200 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 3) | A submarine was at-344 feet compared to sea level. It then dove 872 more feet. Rounding to the nearest 100, about what was its new depth? |  |  |  |  | 4.\u003Cbr>5. |  | -400 |  |  |  |  |\n|  |  |  |  |  |  |  |  | -100 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 4) | Lana's account balance was-155 dollars. She then spent 187 more dollars. Rounding to the nearest 100, about what was her new balance? |  |  |  |  | 6.\u003Cbr>7. |  | -900 |  |  |  |  |\n|  |  |  |  |  |  |  |  | -40 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 5) | Cody's score in a card game was-18 points. He then lost another 75 points. Rounding to the nearest 10, about what was his score then? |  |  |  |  | 8.\u003Cbr>9. |  | 60 |  |  |  |  |\n|  |  |  |  |  |  |  |  | -600 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 6) | A hiking trail started at-628 feet compared to sea level. The trail then dropped 303 more feet. Rounding to the nearest 100, about what elevation did it reach? |  |  |  |  | 10. |  | -700 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 7) |","cbCaijg3ZYmPCJt0","https://ap.wps.com/l/cbCaijg3ZYmPCJt0","pdf",42348,"English","# Estimate the answer to each problem\n## Rounding to the nearest 10 or 100\n## Word problems using negative integers","[{\"question\":\"What skill do these problems practice?\",\"answer\":\"They practice estimating with integers by adding or subtracting values and then rounding to a specified nearest place (10s or 100s).\"},{\"question\":\"How do the problems use negative numbers?\",\"answer\":\"Each situation begins with a negative value (for example, temperatures below zero or balances below zero) and then applies further changes using positive or negative amounts.\"},{\"question\":\"Where can answers be checked?\",\"answer\":\"The document includes an “Answer Key” section listing the estimated answers for the problems.\"}]","Estimating with Integers (Word) - Answer Key | PDF",1790791460]