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An included answer key lists the estimated results for multiple numbered questions, supporting classroom checks and independent review for integer arithmetic estimation 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do you estimate an integer sum or difference on these problems?","Question",{"text":63,"@type":64},"Round each number to the indicated place value, then compute the estimated sum or difference using the rounded values.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"What rounding choices appear in the worksheet?",{"text":68,"@type":64},"Problems use rounding to specific nearest values such as the nearest 100 or the nearest 10, depending on the item.",{"name":70,"@type":61,"acceptedAnswer":71},"Where can you find the correct estimated answers?",{"text":72,"@type":64},"The document includes an Answer Key section that lists the estimated results for each numbered 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(-692)(to the nearest 100) (to the nearest 100)  \n3) 415 + (-818) 4) -197 − (-436)(to the nearest 100) (to the nearest 100)  \n5) -298 + 759 6) 89 − (-29)(to the nearest 100) (to the nearest 10)  \n7) 69 − (-20) 8) -335 + 397 (to the nearest 10) (to the nearest 100)  \n9) -306 + (-252) 10) -46 − (-71)(to the nearest 100) (to the nearest 10)  \n11) -58 − 67 12) 19 + (-64)(to the nearest 10) (to the nearest 10)  \n13) -61 + (-54) 14) -73 − 69 (to the nearest 10) (to the nearest 10)  \n15) -72 − (-48) 16) -672 + (-618)(to the nearest 10) (to the nearest 100)  \n17) -420 + 788 18) 66 − (-24)(to the nearest 100) (to the nearest 10)  \n19) -74 + 42 20) 718 − (-432)(to the nearest 10) (to the nearest 100)  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nEstimating Integer Sums and Differences  \nName: Answer Key  \n\n| Round each number, then estimate the answer.\u003Cbr>1) -577 − 629 2) 295 + (-692)(to the nearest 100) (to the nearest 100)\u003Cbr>3) 415 + (-818) 4) -197 − (-436)(to the nearest 100) (to the nearest 100)\u003Cbr>5) -298 + 759 6) 89 − (-29)(to the nearest 100) (to the nearest 10)\u003Cbr>7) 69 − (-20) 8) -335 + 397 (to the nearest 10) (to the nearest 100)\u003Cbr>9) -306 + (-252) 10) -46 − (-71)(to the nearest 100) (to the nearest 10)\u003Cbr>11) -58 − 67 12) 19 + (-64)(to the nearest 10) (to the nearest 10)\u003Cbr>13) -61 + (-54) 14) -73 − 69 (to the nearest 10) (to the nearest 10)\u003Cbr>15) -72 − (-48) 16) -672 + (-618)(to the nearest 10) (to the nearest 100)\u003Cbr>17) -420 + 788 18) 66 − (-24)(to the nearest 100) (to the nearest 10)\u003Cbr>19) -74 + 42 20) 718 − (-432)(to the nearest 10) (to the nearest 100) | Answers 1.  -1,200  2.  -400  3.  -400  4.  200  5.  500  6.  120  7.  90  8.  100  9.  -600  10.  20 \u003Cbr>11.  -130 \u003Cbr>12.  -40 \u003Cbr>13.  -110 \u003Cbr>14.  -140 \u003Cbr>15.  -20  16.  -1,300  17.  400  18.  90  19.  -30 \u003Cbr>20. 1,100 |\n| --- | --- |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nEstimating Integer Sums and Differences  \nName:  \n\n| Round each number, then estimate the answer.\u003Cbr>1) -577 − 629 2) 295 + (-692)(to the nearest 100) (to the nearest 100)\u003Cbr>3) 415 + (-818) 4) -197 − (-436)(to the nearest 100) (to the nearest 100)\u003Cbr>5) -298 + 759 6) 89 − (-29)(to the nearest 100) (to the nearest 10)\u003Cbr>7) 69 − (-20) 8) -335 + 397 (to the nearest 10) (to the nearest 100)\u003Cbr>9) -306 + (-252) 10) -46 − (-71)(to the nearest 100) (to the nearest 10)\u003Cbr>11) -58 − 67 12) 19 + (-64)(to the nearest 10) (to the nearest 10) | 1.\u003Cbr>2.\u003Cbr>3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7.\u003Cbr>8.\u003Cbr>9.\u003Cbr>10.\u003Cbr>11.\u003Cbr>12. | Answers |\n| --- | --- | --- |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \n1-10 11-12  \n\n| 92 | 83 | 75 | 67 | 58 | 50 | 42 | 33 | 25 | 17 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 8 | 0 |  |  |  |  |  |  |  |  |\n\nEstimating Integer Sums and Differences  \nName:  \nRound each number, then estimate the answer.  \n1) -469 − 411 2) 875 + (-231)(to the nearest 100) (to the nearest 100)  \n3) -31 − 24 4) -56 + (-15)(to the nearest 10) (to the nearest 10)  \n5) 79 + (-42) 6) -369 − (-727)(to the nearest 10) (to the nearest 100)  \n7) -856 + 494 8) -742 − (-507)(to the nearest 100) (to the nearest 100)  \n9) 41 − (-89) 10) 29 + (-54)(to the nearest 10) (to the nearest 10)  \n11) -367 + (-685) 12) 873 − (-587)(to the nearest 100) (to the nearest 100)  \n13) -63 − 38 14) -169 + 715 (to the nearest 10) (to the nearest ","cbCaiis8K88wArpC","https://ap.wps.com/l/cbCaiis8K88wArpC","pdf",439634,"English","# Round each number, then estimate the answer\n## Examples and practice problems (1-20)\n## Answer key","[{\"question\":\"How do you estimate an integer sum or difference on these problems?\",\"answer\":\"Round each number to the indicated place value, then compute the estimated sum or difference using the rounded values.\"},{\"question\":\"What rounding choices appear in the worksheet?\",\"answer\":\"Problems use rounding to specific nearest values such as the nearest 100 or the nearest 10, depending on the item.\"},{\"question\":\"Where can you find the correct estimated answers?\",\"answer\":\"The document includes an Answer Key section that lists the estimated results for each numbered question.\"}]","Estimating Integer Sums and Differences - Round each number, then estimate | PDF",1790791390,76]