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She then deposited 406 dollars. Rounding to the nearest 100, about what was her new balance? |  |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) The temperature at dawn was-27 degrees. By afternoon it had risen 23 degrees. Rounding to the nearest 10, about what was the temperature in the afternoon? |  |  |  |  | 2.  \u003Cbr>3.   |  |  |  |  |  |\n| 3) A hiking trail started at-411 feet compared to sea level. The trail then dropped 741 more feet. Rounding to the nearest 100, about what elevation did it reach? |  |  |  |  | 4.  \u003Cbr>5.   |  |  |  |  |  |\n| 4) Kaleb's score in a card game was-50 points. He then gained 77 points. Rounding to the nearest 10, about what was his score then? |  |  |  |  | 6.  \u003Cbr>7.   |  |  |  |  |  |\n| 5) A submarine was at-632 feet compared to sea level. It then dove 689 more feet. Rounding to the nearest 100, about what was its new depth? |  |  |  |  | 8.  \u003Cbr>9.   |  |  |  |  |  |\n| 6) A lab freezer was set to-17 degrees. The setting was then raised 28 degrees. Rounding to the nearest 10, about what was the new setting? |  |  |  |  | 10.   |  |  |  |  |  |\n| 7) A hiking trail started at-688 feet compared to sea level. The trail then dropped 630 more feet. Rounding to the nearest 100, about what elevation did it reach? |  |  |  |  |  |  |  |  |  |  |\n| 8) The temperature at dawn was-27 degrees. By midnight it had fallen another 15 degrees. Rounding to the nearest 10, about what was the temperature at midnight? |  |  |  |  |  |  |  |  |  |  |\n| 9) Vanessa's account balance was-187 dollars. She then spent 712 more dollars. Rounding to the nearest 100, about what was her new balance? |  |  |  |  |  |  |  |  |  |  |\n| 10) A submarine was at-368 feet compared to sea level. It then dove 315 more feet. Rounding to the nearest 100, about what was its new depth? |  |  |  |  |  |  |  |  |  |  |\n| 1-10 | 90 | 80 | 70 | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 7)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 7)[ 7](Math www.CommonCoreSheets.com 7)  \nEstimating with  \nIntegers (Word)  \nName: Answer Key  \n\n| Estimate the answer to each problem.\u003Cbr>1) Sarah's account balance was-302 dollars. She then deposited 406 dollars. Rounding to the nearest 100, about what was her new balance? |  |  |  |  | Answers\u003Cbr>1.  100  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) The temperature at dawn was-27 degrees. By afternoon it had risen 23 degrees. Rounding to the nearest 10, about what was the temperature in the afternoon? |  |  |  |  | 2.\u003Cbr>3. |  | -10 |  |  |  |  |\n|  |  |  |  |  |  |  | -1,100 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |\n| 3) A hiking trail started at-411 feet compared to sea level. The trail then dropped 741 more feet. Rounding to the nearest 100, about what elevation did it reach? |  |  |  |  | 4.\u003Cbr>5. |  | 30 |  |  |  |  |\n|  |  |  |  |  |  |  | -1,300 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |\n| 4) Kaleb's score in a card game was-50 points. He then gained 77 points. Rounding to the nearest 10, about what was his score then? |  |  |  |  | 6.\u003Cbr>7. |  | 10 |  |  |  |  |\n|  |  |  |  |  |  |  | -1,300 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |\n| 5) A submarine was at-632 feet compared to sea level. It then dove 689 more feet. Rounding to the nearest 100, about what was its new depth? |  |  |  |  | 8.\u003Cbr>9. |  | -50 |  |  |  |  |\n|  |  |  |  |  |  |  | -900 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |\n| 6) A lab freezer was set to-17 degrees. The setting was then raised 28 degrees. Rounding to the nearest 10, about what was the new setting? |  |  |  |  | 10. |  | -700 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |\n| 7) A hiking trail started at-688 feet compared to sea level. The tr","cbCaihZ3uOAm5a3Q","https://ap.wps.com/l/cbCaihZ3uOAm5a3Q","pdf",42303,"English","# Estimate the answer to each problem\n## Bank balance and deposits\n## Temperature changes\n## Elevation and depth changes\n## Scores and settings","[{\"question\":\"What skills do these problems practice?\",\"answer\":\"They practice estimating with integers by combining positive and negative values, then rounding to the nearest specified place value (such as 10 or 100).\"},{\"question\":\"How are the scenarios structured in each question?\",\"answer\":\"Each problem gives a starting value (often below zero), then an increase or decrease, and asks for the estimated result after rounding.\"},{\"question\":\"What does the “(Word)” in the title indicate?\",\"answer\":\"It indicates the problems are presented in word form as contextual scenarios rather than numeric-only expressions.\"}]","Estimating with Integers (Word) - Answer Key | PDF",1790791470]