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--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) 45 − (-79)(to the nearest 10)\u003Cbr>A. -130 | 2) -633 + (-509)(to the nearest 100)\u003Cbr>A. 100 | 3) -311 − (-441)(to the nearest 100)\u003Cbr>A. -700 |  | 4) -302 + 486 (to the nearest 100)\u003Cbr>A. -200 |  |  |  |  |  |  | 1.   |  |  |  |\n| B. 130\u003Cbr>C. 30 | B. -100\u003Cbr>C. -1,100 |  | B. 700\u003Cbr>C. -100 | B. 800\u003Cbr>C. 200 |  |  |  |  |  |  | 2.   |  |  |  |\n| D. -30\u003Cbr>5) -32 + 18 | D. 1,100\u003Cbr>6) -46 − 87 7) |  | D. 100\u003Cbr>-325 − (-423) | D. -800\u003Cbr>8) -70 + 78 |  |  |  |  |  |  | 3.  \u003Cbr>4.  \u003Cbr>5.   |  |  |  |\n| (to the nearest 10)\u003Cbr>A. -10 | (to the nearest 10)\u003Cbr>A. 140 |  | (to the nearest 100)\u003Cbr>A. -700 | (to the nearest 10)\u003Cbr>A. -10 |  |  |  |  |  |  | 6.   |  |  |  |\n| B. 10\u003Cbr>C. 50 | B. 40\u003Cbr>C. -140 |  | B. 700\u003Cbr>C. 100 | B. 10\u003Cbr>C. -150 |  |  |  |  |  |  | 7.   |  |  |  |\n| D. -50\u003Cbr>9) -268 − 403 | D. -40\u003Cbr>10) 472 + (-854) 11) |  | D. -100\u003Cbr>-348 + (-880) | D. 150\u003Cbr>12) 593 − (-173) |  |  |  |  |  |  | 8.  \u003Cbr>9.  \u003Cbr>10.   |  |  |  |\n| (to the nearest 100)\u003Cbr>A. 100\u003Cbr>B. -700\u003Cbr>C. 700 | (to the nearest 100)\u003Cbr>A. 400\u003Cbr>B. -1,400\u003Cbr>C. -400 |  | (to the nearest 100)\u003Cbr>A. -600\u003Cbr>B. 1,200\u003Cbr>C. -1,200 | (to the nearest 100)\u003Cbr>A. -400\u003Cbr>B. -800\u003Cbr>C. 400 |  |  |  |  |  |  | 11.  \u003Cbr>12.   |  |  |  |\n| D. -100\u003Cbr>13) 26 + (-35)(to the nearest 10)\u003Cbr>A. 10\u003Cbr>B. -10 | D. 1,400\u003Cbr>14) -356 − 547 15)(to the nearest 100)\u003Cbr>A. 100\u003Cbr>B. -900 |  | D. 600\u003Cbr>-49 + (-37)(to the nearest 10)\u003Cbr>A. 10\u003Cbr>B. -10 | D. 800\u003Cbr>16) -70 − 19 (to the nearest 10)\u003Cbr>A. -90\u003Cbr>B. 90 |  |  |  |  |  |  | 13.  \u003Cbr>14.  \u003Cbr>15.  \u003Cbr>16.   |  |  |  |\n| C. 70 | C. -100 |  | C. -90 | C. 50 |  |  |  |  |  |  |  |  |  |  |\n| D. -70 | D. 900 |  | D. 90 | D. -50 |  |  |  |  |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) |  | 6 | 1-10\u003Cbr>11-16 | 94 | 88 | 81 | 75 | 69 | 63 | 56 | 50 | 44 | 38 |\n|  |  |  |  |  | 31 | 25 | 19 | 13 | 6 | 0 |  |  |  |  |\n\nChoosing a Reasonable Estimate with Integers  \nName: Answer Key  \n\n| Choose the most reasonable estimate for each problem. |  |  |  |  |  | 4) | -302 + 486 (to the nearest 100)\u003Cbr>A. -200 | Answers |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  |  | 1. | B |\n| 1) | 45 − (-79)(to the nearest 10)\u003Cbr>A. -130 | 2) | -633 + (-509)(to the nearest 100)\u003Cbr>A. 100 | 3) | -311 − (-441)(to the nearest 100)\u003Cbr>A. -700 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  | B. 130\u003Cbr>C. 30 |  | B. -100\u003Cbr>C. -1,100 |  | B. 700\u003Cbr>C. -100 |  | B. 800\u003Cbr>C. 200 | 2. | C |\n|  |  |  |  |  |  |  |  |  |  |\n| 5) | D. -30\u003Cbr>-32 + 18 (to the nearest 10)\u003Cbr>A. -10 | 6) | D. 1,100\u003Cbr>-46 − 87 (to the nearest 10)\u003Cbr>A. 140 | 7) | D. 100\u003Cbr>-325 − (-423)(to the nearest 100)\u003Cbr>A. -700 | 8) | D. -800\u003Cbr>-70 + 78 (to the nearest 10)\u003Cbr>A. -10 | 3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6. | D |\n|  |  |  |  |  |  |  |  |  | C |\n|  |  |  |  |  |  |  |  |  | A |\n|  |  |  |  |  |  |  |  |  | C |\n|  |  |  |  |  |  |  |  |  |  |\n|  | B. 10\u003Cbr>C. 50 |  | B. 40\u003Cbr>C. -140 |  | B. 700\u003Cbr>C. 100 |  | B. 10\u003Cbr>C. -150 | 7. | C |\n|  |  |  |  |  |  |  |  |  |  |\n| 9) | D. -50\u003Cbr>-268 − 403 (to the nearest 100)\u003Cbr>A. 100\u003Cbr>B. -700\u003Cbr>C. 700 | 10) | D. -40\u003Cbr>472 + (-854)(to the nearest 100)\u003Cbr>A. 400\u003Cbr>B. -1,400\u003Cbr>C. -400 | 11) | D. -100\u003Cbr>-348 + (-880)(to the nearest 100)\u003Cbr>A. -600\u003Cbr>B. 1,200\u003Cbr>C. -1,200 | 12) | D. 150\u003Cbr>593 − (-173)(to the nearest 100)\u003Cbr>A. -400\u003Cbr>B. -800\u003Cbr>C. 400 | 8.\u003Cbr>9.\u003Cbr>10.\u003Cbr>11.\u003Cbr>12. | B |\n|  |  |  |  |  |  |  |  |  | B |\n|  |  |  |  |  |  |  |  |  | C |\n|  |  |  |  |  |  |  |  |  | C |\n|  |  |  |  |  |  |  |  |  | D |\n|  |  |  |  |  |  |  |  |  |  |\n| 13) | D. -100\u003Cbr>26 + (-35)(to the nearest 10)\u003Cbr>A. 10\u003Cbr>B. -10 | 14) | D. 1,400\u003Cbr>-356 − 547 (to the nearest 100)\u003Cbr>A. 100\u003Cbr>B. -900 | ","cbCaiaj5XJjd5Wvl","https://ap.wps.com/l/cbCaiaj5XJjd5Wvl","pdf",44767,"English","# Choose the most reasonable estimate for each problem\n## Practice problems (1-16)\n## Answer key","[{\"question\":\"What does “estimate to the nearest 10” mean in these problems?\",\"answer\":\"It means you round the relevant numbers so the result is approximated using tens, then choose the option that best matches that approximation.\"},{\"question\":\"What does “estimate to the nearest 100” mean in these problems?\",\"answer\":\"It means you round to make the calculations approximate using hundreds, then select the answer choice that is most reasonable for that estimate.\"},{\"question\":\"What type of operations are used in this worksheet?\",\"answer\":\"The worksheet uses addition and subtraction of integers, including combinations of positive and negative numbers.\"}]","Choosing a Reasonable Estimate with Integers - Answers Key | PDF",1790791423]